Roofing Quote Footage is Not the Same as Home Square Footage

Depending on where the information is coming from is going to determine the basis on which the estimated roof footage is calculated. The roof square footage is what we (roofing contractor) need to calculate a budget quote to do the job.

## Measuring the Roof’s Pitch

The incline or pitch of a roof can be easily measured with a level, tape measure, and a pencil. The roof’s pitch is the number of inches the roof rises in 12 inches. Therefore, mark off 12 inches on the level and place it down horizontally against the roof rafter.

Next, measure vertically from the 12-inch mark on the level straight up to the underside of the rafter, as illustrated below. That measurement is the number of inches the roof rises in 12 inches.

Some homes will have roofs with multiple pitches. Porches and dormer windows, for example, can have a different pitch from that of the rest of the house. For an accurate surface area measurement you should make note of these additional structures.

Using the table below, lookup the pitch/es and make a note of the number/s in the multiplier column.

## How to use the google maps area calculator tool to measure a roof

Special precautions must be taken when measuring the area of a roof. The images that appear on google maps are often at a slight angle, which combined with the angle of a roof can cause errors. For this reason it is best to outline the roof at points which are all at the same elevation. On a simple house for instance you would only click on the corners of the roof and not on any points along the peak as that would cause an error. After measuring the area of the footprint you can estimate the actual roof area based on the angle of the roof. Similarly if you using the area calculator tool to measure a roof with multiple levels, you should do the individual section separately. The google maps area calculator is not 100% accurate. Do not rely on this tool as your only resource in making important decisions.

## Please Fill Out The Form Below -

### What are Satellite Roof Measurements?

Satellite Roof Measurement are measurements taken from an aerial view of your home. The measurements are then calculated with software. You can actually do this on google maps with the aerial view of the house. There is even a measuring tool that can tell you how many feet by how many feet the roof is.

If the house is not actually square then you have to add each section together. Many roofers add 10 % of the whole measurement to make sure they have enough materials. This helps if you are going to the home improvement store and have to know how many shingles you need.

Knowing the measurement helps you know how much of the other materials you need as well. Most materials for roofs are broken down by square footage. This way you will not end up buying too little or way too much. It always good to buy a little extra.

# 3D Aerial Measurements & Xactimate™ Estimates In A Single Order- All Delivered Together In Under 24 Hrs*

## What’s Included?

• Accurate Roof Pitch Measurements
• Measurements provided are Area, Rakes, Ridges, Hips and Valleys. Every edge is individually measured and provided.
• Styled drawings with colored lines showing every type of roof edge
• We use several satellite image providers and have 98% coverage of the United States of America.

## Please Fill Out The Form Below -

The good news is there is a way to measure your roof in a safe and accurate way, all from the comfort of your home: use Google Earth. With just a few clicks, you can search for any address, get a bird’s eye view of your roof, and get the roofing measurements that you need.

### How do you calculate the fall on a flat roof?

How to Calculate Roof Pitch in Degrees
1. First, you need to measure the run of your roof. …
2. Next, you need to figure out the rise. …
3. Now, divide the rise by the run. …
4. Then, divide 1 by your tangent.
5. Finally, multiply this result by 180/π and you’ve calculated your roof pitch!
A flat roof is generally any roof with a pitch of 1-10 degrees. That means flat roofs aren’t actually flat. It may look horizontal but often has a minimum slope of 1/4 inch per foot. This allows water to run off the roof to prevent damage.
Generally, roof pitch is calculated from the same formula that describes a right triangle. You can use the following equations to find the length of the rafter and the slope: rafter² = rise² + run² (from the Pythagorean theorem); rise / run = pitch , where pitch is expressed in percent; and.

To calculate percent slope, divide the difference between the elevations of two points by the distance between them, then multiply the quotient by 100. The difference in elevation between points is called the rise. The distance between the points is called the run. Thus, percent slope equals (rise / run) x 100.
Pick two points on the line and determine their coordinates. Determine the difference in y-coordinates of these two points (rise). Determine the difference in x-coordinates for these two points (run). Divide the difference in y-coordinates by the difference in x-coordinates (rise/run or slope).

## Please Fill Out The Form Below -

### How do I Measure a flat roof?

Just measure the length and width of each plane on the roof, including dormers. Then, multiply length x width to get the square footage of each plane. Simply add the square footage of each of the planes together to derive the total square footage of your roof.

How to calculate a flat roof area in square metres. Measure the length and width of the structure from the outside for accuracy. Multiply the two figures to calculate the square meterage of the flat roof. E.G. 4 metres (length) multiplied by 3 metres (width) = 12 square metres in total.
Two feet is the general maximum length for a typical roof overhang. This will protect a roof from most types of damage. Roof overhangs can extend farther than 2 feet, but beyond this length, they begin to lose structural integrity and require external support.
A flat roof is generally any roof with a pitch of 1-10 degrees. That means flat roofs aren’t actually flat. It may look horizontal but often has a minimum slope of 1/4 inch per foot. This allows water to run off the roof to prevent damage.
Roof cost by material type. The average cost for a new asphalt roof in 2021 was about \$28,256. Inflation was up 8.5% on average for the last 12 months (ending in March 2022). With this in mind, you can estimate that the average price for an asphalt roof will be about \$30,700 in 2022.
Asphalt shingles are most often allowed in up to two layers, but no more. For flat roofs, materials such as EPDM and TPO are usually approved for use up to two layers.
The smallest pitch of a roof is 1/4:12, which translates to 1/4 inch rise to 12 inches of run. Such a small pitch can only work with built-up roofing or specialized synthetic roofing. Covered porches that are near trees or in areas with heavy rains should not be covered with a low-slope roof.
If your roof was properly installed, your attic is adequately ventilated, and your roof is maintained, it will get as close as possible to the maximum lifespan. This means you shouldn’t need a replacement for around 20 years or even up to around 50 years (or longer), depending on what kind of roofing material you have.

## Please Fill Out The Form Below -

### How To Measure a Flat Roof?

Just measure the length and width of each plane on the roof, including dormers. Then, multiply length x width to get the square footage of each plane. Simply add the square footage of each of the planes together to derive the total square footage of your roof.

## What is the easiest way to measure a roof?

Multiply the area by the pitch multiplier to get the roof’s square footage. First, multiply the length by the width. Then, take the product of these two dimensions and multiply it by your pitch multiplier. The number you get will be an accurate estimate of how much area you have to cover for your roofing project.

## How do you find the slope on a flat roof?

For drainage purposes, the current building codes require a minimum two percent slope or a one-fourth unit vertical for every 12 units horizontal. In other words, the roof must slope one-fourth of an inch for every 12 inches. The slope is barely noticeable to the naked eye.

## Roof Measuring

If your roof is too steep to navigate safely, you can use one of two alternatives. If you have an attic that you can easily access, measure the roof from the inside of the attic. Otherwise, measure the length of the roof by measuring the length of the wall that it hangs over and add a foot for overhang. Using a ladder, stand at the edge of the roof and measure the width by feeding a stiff measuring tape from edge to the peak of the roof. Repeat this for all sections of the roof, and then multiply the length and width of each section to get total square footage.

There are 12 roofing squares in 1200 square feet. The surface of roofs is basically measured in squares. One square is equal to 100 square feet of the roof. To calculate the number of squares of the roof, divide the total square feet by 100.
Around 1,700 square feet The typical residential roof size in the United States is roughly 1,700 square feet, or 17 squares, while many bigger homes have roofs that are well over 2,000 square feet, or 20 squares. Larger residential homes with garages can often reach 3,000 square feet, or 30 squares.

## Please Fill Out The Form Below -

### Estimate Roof Square Footage Google Maps

Tips:
2. Search for a place, or select a location on the globe.
3. On the left, click Measure. . …
4. Click the map to set measurement points.
5. To remove a point, on the right, click Undo .
6. To complete your line measurement, double-click on your last point, or click Done.
Right-click on the map at your starting point and choose the Measure distance option. Add points around the location’s boundary. Once you close the shape by clicking on the starting point, the Google Maps area calculator will automatically process the area of your shape.
Comparisons are made at sites in various states including rural and urban locations. The comparisons show that Google Earth images yield reasonably accurate measurements (RMSE 0.569 feet) over the scale of typical accident reconstruction distances.
First, measure the length and width of each surface on the roof, then multiply these values to get the square footage of that surface. Make sure to document the number of chimneys, skylights or other obstructions and include dormers in your measurements.
There are 12 roofing squares in 1200 square feet. The surface of roofs is basically measured in squares. One square is equal to 100 square feet of the roof. To calculate the number of squares of the roof, divide the total square feet by 100.
For a 1500 square foot house, you will need approximately 19 squares or 57 bundles or 1653 pieces of 3-tab standard-sized shingles (12 inch by 36 inch) when overhangs is 1 feet and roof slope is 4/12.
Once you’ve determined the square footage you need to cover, you can figure out the number of bundles you need by dividing the total square footage by 33. Example: if you have 2,000 square feet of roof to cover, that means you’d need about 60 bundles (2,000 divided by 33 is about 60).
The average cost for a square of roof shingles, which is 100 square feet, ranges from \$170 to \$400, depending on materials used. On the low end, asphalt shingles cost an average of about \$150 per square, while high-end slate shingles average around \$1,200 per square.

Roofing Quote Footage is Not the Same as Home Square Footage Depending on where the information is coming from is going to determine the basis on which the est ...

0

#### Roof Area Calculator | Google Maps

How do I measure a roof on Google Maps? Tips: On your computer, open Google Earth. Search for a place, or select a location on the globe. On the left, cl ...

#### How do you measure a roof for satellites?

What are Satellite Roof Measurements? Satellite Roof Measurement are measurements taken from an aerial view of your home. The measurements are then calculated w ...

0

#### Aerial Roof Measurement Reports And Pricing

To calculate your roof area, simply multiply your roof length by your roof slope height, and multiply this by two. This should give you the total area of ...

0

#### How do you calculate the fall on a flat roof?

How is roof fall calculation? How to Calculate Roof Pitch in Degrees First, you need to measure the run of your roof. ... Next, you need to figure out the ...

#### How do I Measure a flat roof?

Just measure the length and width of each plane on the roof, including dormers. Then, multiply length x width to get the square footage of each plane. ...

#### Aerial Roof Measurement Companies

How accurate are satellite roof measurements? In most cases, satellite and aerial roof measurement technology is 99% accurate, if you follow a few simple r ...

#### How To Measure a Flat Roof?

Just measure the length and width of each plane on the roof, including dormers. Then, multiply length x width to get the square footage of each plane ...

0

### Roof Measurement Report for RESIDENTIAL Roofs

For a 1800 square foot house, you will need approximately 23 squares or 69 bundles or 2000 pieces of 3-tab standard-sized shingles (12 inch by 36 inch) when overhangs is 1 feet and roof slope is 4/12.

A roofing square is equal to 100 feet on your roof. If your roof measures at 1800 square feet, you would need 18 squares of shingles to cover your roof.
With that said, on average, most roofing companies will charge somewhere between \$3.50 and \$5.50 per square foot, or \$350 to \$550 per square (100 square feet) to install or replace an asphalt shingle roof.

Multiply the product by the flat roof area and divide by 100:- our 12×16 shed square footage with overhangs is 252 sq ft, so 1.118 x 252 = 282 square feet, 282 / 100 = 2.82 squares. Round this number up and thats your answer, 3 squares!

## How to Manually Measure a Roof

To manually measure a roof without the help of aerial measurement reports, you must visit a job site and climb onto the roof to take precise roofing measurements by hand. Here are the 6 steps to get a manual roofing measurement.

1. Measure the width and length of each plane of the roof (including dormers), and then multiply those numbers to get the correct figure for the square footage of that area.
Example: Plane 1 (A x B): 50’ x 20’ = 1000 sq ft
Plane 2 (A x C): 50’ x 20’ = 1000 sq ft
2. Note any skylights, chimneys or other parts of the roof that would not require materials. You can subtract those measurements from your total area.
3. Add together the calculated square footage of each surface to get the figure for total square footage of the roof.
Example: Plane 1 (1000 sq ft) + Plane 2 (1000 sq ft) = 2000 sq ft
1. After determining the total square footage of the roof, you must calculate the pitch of the roof. Measure the vertical distance (rise) over a 12 inch horizontal segment (run).
Example: The rise of this roof is 5”.
2. Write down these numbers as the vertical measurement listed first and the horizontal measurement recorded second so you can find rise over run.
Example: The rise over run of this roof is 5” over 12”.
3. When you have the total square footage and rise over run of the roof, you can calculate the roof squares to determine how much materials are needed to cover the roof. To calculate the number of squares on a roof, you need to divide its total square feet by 100.
Example: 1000 sq ft / 100 = 10 squares

With those roofing measurement figures, you can then estimate the roofing supplies needed for a job.

## We Are Specialists

Our  Roof Measurement Technologies produces roof charts wherein we take most extreme consideration of the multitude of subtleties like deterrents on roofs, accurate pitch estimation by seeing various appearances on Aerial Photos (East, West, North, and South) additionally lengths of the Eaves, hips, valleys, rakes, overhang, the space of every aspect and absolute space of the roof. Additionally, significance is given while appointing line ID as this is pivotal in planning roof outlines. For setting up the roof graphs we just need the location of the structure and we can give you the roof outline of the structure with definite precision. The estimations are taken from satellite and ethereal pictures that are regularly as, or more precise, than estimations taken from the site. We are comfortable working with Google Earth, BING, and Pictometry picture sources. Our twofold check quality methodology helps us giving quality yield to our clients.

Roofing Quote Footage is Not the Same as Home Square Footage Depending on where the information is coming from is going to determine the basis on which the est ...

0

#### Roof Area Calculator | Google Maps

How do I measure a roof on Google Maps? Tips: On your computer, open Google Earth. Search for a place, or select a location on the globe. On the left, cl ...

#### How do you measure a roof for satellites?

What are Satellite Roof Measurements? Satellite Roof Measurement are measurements taken from an aerial view of your home. The measurements are then calculated w ...

0

#### Aerial Roof Measurement Reports And Pricing

To calculate your roof area, simply multiply your roof length by your roof slope height, and multiply this by two. This should give you the total area of ...

0

#### How do you calculate the fall on a flat roof?

How is roof fall calculation? How to Calculate Roof Pitch in Degrees First, you need to measure the run of your roof. ... Next, you need to figure out the ...

#### How do I Measure a flat roof?

Just measure the length and width of each plane on the roof, including dormers. Then, multiply length x width to get the square footage of each plane. ...

#### Aerial Roof Measurement Companies

How accurate are satellite roof measurements? In most cases, satellite and aerial roof measurement technology is 99% accurate, if you follow a few simple r ...

#### How To Measure a Flat Roof?

Just measure the length and width of each plane on the roof, including dormers. Then, multiply length x width to get the square footage of each plane ...

0

### Roof Measurement Report And Prices

Skyroofmeasure is the app for roofing contractors that provides fast and accurate roofing measurements, compelling reports and documents, and professional estimates designed to offer your customers options. Skyroofmeasure is the most robust roofing-specific software on the market.

### BENEFITS:

• Faster Bids: The Skyroofmeasure Reports enable roofers to compile fast, competitive bids. Delivered in just one hour, the report lists the number of squares and predominant pitch for a residential roof. When contractors upgrade to an Skyroofmeasure Report, they can deduct the cost of the  Report from the total price.
• Greater Profitability: With an Skyroofmeasure Report, roofers receive the highly accurate roof measurements and diagrams they need to complete the job. Those precise details result in more efficient material orders and production plans, leading to less waste and increased profits.
• Superior Accuracy: Before using Skyroofmeasure Reports, one group of contractors required material redeliveries 46% of the time and pickups 37% of the time. After switching to Skyroofmeasure Reports, only two of their jobs needed redeliveries, and the number of pickups fell to zero.
• Professional Estimates: The Skyroofmeasure reports are delivered as a professional document with a customizable cover page included at no additional cost to the contractor. The property owner report offers a professional presentation utilizing  aerial imagery and the Skyroofmeasure 3D model. The ability to leave impressive aerial views with customers along with rapid estimates brands the company as forward thinking and reliable.
• Negotiate and track labor charges: No haggling over steep charges or other crew payment issues when using Skyroofmeasure reports. Accurate pitch, area and line measurements make tracking labor easy and collaborative. Instead of square measurement disagreements, all parties can use the measurements for rapid and profitable labor and production.
• Increase the number of sales calls made in a day: Contractors receive the measurements and information needed to prepare proposals ahead of time. Spend time selling, not measuring and estimating. The time saved means more calls can be made in a day resulting in more closed sales.
To determine if a roof is square, measure from the eaves to the ridge at several points along the roof to see how parallel they run. Do the same from one gable end to the other to determine parallel and also measure the roof diagonally.

How many roofing squares is 1600 square feet? So a roof that has 1600 square feet of area has 16 squares. Remember that unless the roof is flat, the square footage of the building is different than the square footage of the roof.

Asphalt three-tab shingles cost around \$1 to \$2 per square foot.

Price of Roofing Shingles Per Square Foot.

Roof AreaCost of Shingles
Roof AreaCost of Shingles
750 square feet\$700 – \$800
1,000 square feet\$910 – \$1,100
1,500 square feet\$1,400 – \$1,600

Roofing Quote Footage is Not the Same as Home Square Footage Depending on where the information is coming from is going to determine the basis on which the est ...

0

#### Roof Area Calculator | Google Maps

How do I measure a roof on Google Maps? Tips: On your computer, open Google Earth. Search for a place, or select a location on the globe. On the left, cl ...

#### How do you measure a roof for satellites?

What are Satellite Roof Measurements? Satellite Roof Measurement are measurements taken from an aerial view of your home. The measurements are then calculated w ...

0

#### Aerial Roof Measurement Reports And Pricing

To calculate your roof area, simply multiply your roof length by your roof slope height, and multiply this by two. This should give you the total area of ...

0

#### How do you calculate the fall on a flat roof?

How is roof fall calculation? How to Calculate Roof Pitch in Degrees First, you need to measure the run of your roof. ... Next, you need to figure out the ...

#### How do I Measure a flat roof?

Just measure the length and width of each plane on the roof, including dormers. Then, multiply length x width to get the square footage of each plane. ...

#### Aerial Roof Measurement Companies

How accurate are satellite roof measurements? In most cases, satellite and aerial roof measurement technology is 99% accurate, if you follow a few simple r ...

#### How To Measure a Flat Roof?

Just measure the length and width of each plane on the roof, including dormers. Then, multiply length x width to get the square footage of each plane ...

0

### Sky Roof – Roof Measurement Services

The Roof Measurement Report provides a detailed analysis of your roof layout and all the critical dimensions. Our full color report provides the detailed lengths, pitch and areas of every surface plane and edge. This report saves your time and enables accurate roof estimates for a roof repair or replacement.
The good news is there is a way to measure your roof in a safe and accurate way, all from the comfort of your home: use Google Earth. With just a few clicks, you can search for any address, get a bird’s eye view of your roof, and get the roofing measurements that you need.
Calculate the height of your roofing surface using the width and pitch. For example, if your roof is 20 feet wide and has a pitch of 1/2 (which means it rises 6 inches in height for every 1 foot of width), the height of your roofing surface from base to peak is 10 feet.
Roof Angle Chart
PitchAngle
2/129.46*
3/1214.04*
4/1218.43*
5/1222.62*
In most cases, satellite and aerial roof measurement technology is 99% accurate, if you follow a few simple rules. Achieving accurate roof measurements manually isn’t any different. A manual roof takeoff by one roofer can easily vary from that of another.
How much does a roof replacement cost? It will cost anywhere between \$6,000 to \$9,000 to replace a typical 1,700 square foot asphalt shingle roof. Roofing companies charge an average of \$3.50 to \$6.00 per square foot for asphalt roof replacements.
The smallest pitch of a roof is 1/4:12, which translates to 1/4 inch rise to 12 inches of run. Such a small pitch can only work with built-up roofing or specialized synthetic roofing. Covered porches that are near trees or in areas with heavy rains should not be covered with a low-slope roof.

#### Our BLOG

Roofing Quote Footage is Not the Same as Home Square Footage Depending on where the information is coming from is going to determine the basis on which the est ...

0

#### Roof Area Calculator | Google Maps

How do I measure a roof on Google Maps? Tips: On your computer, open Google Earth. Search for a place, or select a location on the globe. On the left, cl ...

#### How do you measure a roof for satellites?

What are Satellite Roof Measurements? Satellite Roof Measurement are measurements taken from an aerial view of your home. The measurements are then calculated w ...

0

#### Aerial Roof Measurement Reports And Pricing

To calculate your roof area, simply multiply your roof length by your roof slope height, and multiply this by two. This should give you the total area of ...

0

#### How do you calculate the fall on a flat roof?

How is roof fall calculation? How to Calculate Roof Pitch in Degrees First, you need to measure the run of your roof. ... Next, you need to figure out the ...

#### How do I Measure a flat roof?

Just measure the length and width of each plane on the roof, including dormers. Then, multiply length x width to get the square footage of each plane. ...

### Satellite Reports: Fast, Accurate Roof Measurements Reports

In most cases, satellite and aerial roof measurement technology is 99% accurate, if you follow a few simple rules. Achieving accurate roof measurements manually isn’t any different. A manual roof takeoff by one roofer can easily vary from that of another.
Just measure the length and width of each plane on the roof, including dormers. Then, multiply length x width to get the square footage of each plane. Simply add the square footage of each of the planes together to derive the total square footage of your roof.
To estimate roofing materials, start by finding the total square footage of the roof and divide the number by 100 to determine the number of “squares” in the roof. Since it takes 3 bundles of shingles to cover a square, plan to purchase 3 bundles for each square. Then, add 10% to the number to account for waste.
For a 1500 square foot house, you will need approximately 19 squares or 57 bundles or 1653 pieces of 3-tab standard-sized shingles (12 inch by 36 inch) when overhangs is 1 feet and roof slope is 4/12.
For the number of ridge caps, multiply the length of the hip or ridge by twelve and divide it by five. This house is 1000 square feet. It requires 18 squares of shingles.
The more architectural details your roof has, the more planes you will have to measure. Measure each plane.Find the length and width of each plane.Then, multiply those two numbers together to find the square footage of that plane.

They generally range between \$55 on the low end and \$600 on the high end, with an average of \$100 to \$250 per square of architectural shingles.

Roof Shingles Cost per Square.

Number of SquaresCost (Including labor)
12 squares\$2,400 – \$6,000
15 squares\$3,000 – \$7,500
17 squares\$3,400 – \$8,500

## Please fill out the form below -

Roofing Quote Footage is Not the Same as Home Square Footage Depending on where the information is coming from is going to determine the basis on which the est ...

0

#### Roof Area Calculator | Google Maps

How do I measure a roof on Google Maps? Tips: On your computer, open Google Earth. Search for a place, or select a location on the globe. On the left, cl ...

#### How do you measure a roof for satellites?

What are Satellite Roof Measurements? Satellite Roof Measurement are measurements taken from an aerial view of your home. The measurements are then calculated w ...

0

#### Aerial Roof Measurement Reports And Pricing

To calculate your roof area, simply multiply your roof length by your roof slope height, and multiply this by two. This should give you the total area of ...

0

### Roof replacement cost for different roofing materials

Roofing materialAverage cost per square footAverage total replacement cost*
Asphalt shingles\$3.40 – \$5.95\$5,840 – \$10,100
Metal roofing\$6.00 – \$24.50\$10,245 – \$41,640
Tile roofing\$6.30 – \$12.30\$10,665 – \$20,900
Wooden shakes / shingles\$6.00 – \$9.15\$10,230 – \$15,500

The average cost to replace a roof can vary quite a bit. The typical range for roof replacement costs is between \$5,100 and \$10,000, but roof replacement can be as low as \$1,200 or as high as \$30,000. Many roofing companies will charge between \$3.50 and \$5.00 per square foot.

This results in a wide range of costs associated with replacing your roof . The state average cost to replace a roof is \$6,000 to \$20,000, with most homeowners paying around \$12,000 for a 2,000 sq. ft. roof replacement using hail-resistant architectural shingles.

Tile and Asphalt are the most used materials for roofing, and they’re manufactured with the usage of concrete, clay or oil. The rise of oil prices can directly impacted asphalt shingles to become more costly. Furthermore, the cost of disposing old and damaged materials has also increased in the recent years.
In 2022, roofing material prices increased by about 6%-8%, and may continue to rise by 10%-12% within the next year. This includes the prices for shingles, underlayment, decking, and other essential materials for a high-quality roof.
That’s for good reason. Asphalt is the cheapest of all roofing materials in the market and will last you between 15 to 30 years. This is the best option for homeowners facing budgetary constraints. It is also widely available and comes in a variety of colors.
Roofing material that lasts the longest are concrete, clay or slate tiles. These materials significantly outperform other natural products like wood shakes or any manufactured roofing materials including asphalt shingles and metal roofing. Although these materials have a good lifespan, they are not as durable.
Metal roofing is by far one of the best choices you can make for your roof in general. They’re the most energy-efficient roof for residential installations, can last more than 50 years, and require very little maintenance. Metal roofs are very reflective, which is why they get so hot to the touch.

## Please fill out the form below -

### How Much Does A New Roof Cost?

The national average cost to replace a roof is around \$8,000, with most people spending in the range of \$5,500 to \$11,000. The two largest variables you’ll deal with on a job like this are the square footage of your home (and thus, your roof), and the type of roofing material you choose.

Price of Roofing Shingles Per Square Foot
Roof AreaCost of Shingles
1,000 square feet\$910 – \$1,100
1,500 square feet\$1,400 – \$1,600
1,750 square feet\$1,600 – \$1,850
2,000 square feet\$1,810 – \$2,110

#### How Much Does It Cost to Replace a Roof on a 2000 Square Foot house in Florida?

In Florida, the estimated replacement of the roof is around \$7000-\$7200. Homeowners could expect more since the costing may vary depending on the choice of contractor, as there are factors to consider.

In general, this is the recommended replacement schedule based on the material used: Composition Shingles: 12-20 years. Asphalt Shingles: 15-30 years. Wood Shingles: 20-25 years.
To answer the question concisely: Yes, insurance will cover a 15-year-old roof in many cases. Insurance companies won’t just pay to replace a roof because it’s old, but if your old roof has significant damage caused by insurable events then it’s highly probable that they’ll pay for roof repairs or a roof replacement.
Asphalt Roofing Shingles

Relatively lightweight, inexpensive, and easy to install, asphalt shingles are the best choice for most houses. They come in sheets that are layered on a roof to give the illusion of more expensive single shingles, such as cedar and slate, that are installed one shingle at a time.
If your roof has sprouted a moss infection, you can remove it before it becomes serious enough to impact the performance of your roof. Moss is tough and typically you will not be able to remove it by hand. However, you can use a chemical solution to loosen the moss without damaging the shingles.

### What Roofing Material Lasts the Longest?

• Wood shakes and shingles: 15 to 20 years.
• Asphalt shingles: 10 to 30 years.
• Metal/steel: 50+ years.
• Slate: 50+ years.
• Tile and concrete: 50+ years.
• Foam: 25+ years.
• Built-Up roofs: 25-30 years.
• Single-Ply: 30+ years.

### How many shingles do I need to protect my roof?

The surface area of your roof will affect the number of bundles or squares you need. A 2,000 square foot roof requires 20 squares or 60 bundles.

A roofing square is equal to 100 square feet of the roof. To determine the number of squares on the gable roof example in this post, divide its total of 2400 square feet by 100 (2400 ÷ 100 = 24). This means you would need 24 squares of shingles to cover that roof.
One square is equal to 100 square feet. Examples where the unit is used are roofing shingles, metal roofing, vinyl siding, and fibercement siding products. Some home builders use squares as a unit in floor plans to customers.
A square of shingles is the quantity needed to cover 100 sq. ft. of roof. Shingles are packaged in paper- or plastic-wrapped bundles designed to be light enough for a person to carry, so heavier shingles require more bundles per square.
Asphalt three-tab shingles cost around \$1 to \$2 per square foot.

Price of Roofing Shingles Per Square Foot.
Roof AreaCost of Shingles
750 square feet\$700 – \$800
1,000 square feet\$910 – \$1,100
1,500 square feet\$1,400 – \$1,600
The size of a three-bedroom home can vary depending on the size of additional rooms, with an average of 1,200-1,300 square feet. This is equivalent to 110-120 square metres.
There are 12 roofing squares in 1200 square feet. The surface of roofs is basically measured in squares. One square is equal to 100 square feet of the roof. To calculate the number of squares of the roof, divide the total square feet by 100.
With that said, on average, most roofing companies will charge somewhere between \$3.50 and \$5.50 per square foot, or \$350 to \$550 per square (100 square feet) to install or replace an asphalt shingle roof.

By saying this, you might already realize that the difference between a 30-year shingle and a 50-year one is how long the product is guaranteed to last. In other words, 30-year architectural shingles are covered by the manufacturer from any unforeseen defects that could occur once the shingles are installed.

### Measure Roof From Satellite Free

The good news is there is a way to measure your roof in a safe and accurate way, all from the comfort of your home: use Google Earth. With just a few clicks, you can search for any address, get a bird’s eye view of your roof, and get the roofing measurements that you need.
To do this, measure the length and width of each plane on the roof, including dormers. Then, multiply length x width to get the square footage of each plane. Finally, calculate your roof’s total square footage by simply adding the square footage of each of the planes together.

### Sky Roof Measure provides industry leading takeoff and  Roof  estimating Reports for professional construction contractors. Please Email : info@skyroofmeasure.com

How many shingles do i need for a 12×12 shed:- for a 12×12 shed roof, you will need approximately 3 squares or 9 bundles or 261 pieces of three tab strip standard-sized shingles (12 inch by 36 inch) when overhangs is 1 feet and roof slope is 6/12.
How many bundles of shingles do i need for 1200 square feet:- for 1200 square feet or 12 squares roof, you will need approximately 36 bundles of standard size 3-tab shingles (12×3 = 36 bundles). Thus, for a 1200 square foot gable roof, you would need 36 bundles of shingles plus 10% of ridge, starter and wastages.

## Cost of Shingles

Prices are based on a cost of around \$30 to \$35 per bundle of asphalt three-tab shingles or about \$90 to \$100 per square

By saying this, you might already realize that the difference between a 30-year shingle and a 50-year one is how long the product is guaranteed to last. In other words, 30-year architectural shingles are covered by the manufacturer from any unforeseen defects that could occur once the shingles are installed.

## Please fill out the form below -

### How to Calculate Roof Areas?

Multiply your house length by your house width to get the area. (For example, 40 feet x 30 feet = 1,200 square feet.) Next, multiply the area by your roof’s pitch. (1,200 x 1.05 = 1,260 square feet.)

## Finding the Size of the Roof in Squares

A square simply refers to a 10′ x 10′ square of roofing. This is simply 100 square feet of roof. To find the squares, divide the overall roof area by 100 and then round up. For instance, if the roof is 1550 square feet, then it is 16 squares.

Since there are twenty six shingles in a bundle of twenty year shingles (which is fine for starters and edges), divide the result by twenty six. For the number of ridge caps, multiply the length of the hip or ridge by twelve and divide it by five. This house is 1000 square feet. It requires 18 squares of shingles.

### How many squares is 900 square feet?

Conversions Table
10 Square Feet to Roofing Squares = 0.1800 Square Feet to Roofing Squares = 8
20 Square Feet to Roofing Squares = 0.2900 Square Feet to Roofing Squares = 9
30 Square Feet to Roofing Squares = 0.31,000 Square Feet to Roofing Squares = 10

#### Sky Roof Measure provides industry leading takeoff and  Roof  estimating Reports for professional construction contractors. Please Email : info@skyroofmeasure.com

A 200 square foot space is about the size of a one-car garage. In other words, the average car could fit into 200 square foot place with a small amount of wiggle room. Imagine a space smaller than a bedroom for 100 square feet.

### Roofr measurements

2. Search for a place, or select a location on the globe.
3. On the left, click Measure. . …
4. Click the map to set measurement points.
5. To remove a point, on the right, click Undo .
6. To complete your line measurement, double-click on your last point, or click Done .
To do this, measure the length and width of each plane on the roof, including dormers. Then, multiply length x width to get the square footage of each plane. Finally, calculate your roof’s total square footage by simply adding the square footage of each of the planes together.
For example, if you want to figure out the actual length of a common rafter with a plan length of 10′ for a “10 in 12” roof you would simply multiply the plant length by the “10 in 12” factor for common rafters. Therefore, the actual length would be 10′ x 1.302 = 13.02′.

### Sky Roof Measure provides industry leading takeoff and  Roof  estimating Reports for professional construction contractors. Please Email : info@skyroofmeasure.com

A roofing square is an area of roof that measures 10 by 10 feet to make up a total of 100 square ft. This critical unit of measurement helps your contractor determine how much material they’ll need to order for your roofing project, from underlayment to bundles of roof shingles.
Since there are twenty six shingles in a bundle of twenty year shingles (which is fine for starters and edges), divide the result by twenty six. For the number of ridge caps, multiply the length of the hip or ridge by twelve and divide it by five. This house is 1000 square feet. It requires 18 squares of shingles.
How Many Bundles of Shingles Will You Need. The average bundle of shingles covers 33.3 ft2, so three bundles of shingles are needed per square.

### Sky Roof Measure provides industry leading takeoff and  Roof  estimating Reports for professional construction contractors. Please Email : info@skyroofmeasure.com

#### Price of Roofing Shingles Per Square Foot

Roof AreaCost of Shingles
1,000 square feet\$910 – \$1,100
1,500 square feet\$1,400 – \$1,600
1,750 square feet\$1,600 – \$1,850
2,000 square feet\$1,810 – \$2,110
\$2,400 – \$6,000

They generally range between \$55 on the low end and \$600 on the high end, with an average of \$100 to \$250 per square of architectural shingles.

Roof Shingles Cost per Square.
Number of SquaresCost (Including labor)
12 squares\$2,400 – \$6,000
15 squares\$3,000 – \$7,500
17 squares\$3,400 – \$8,500

## How to calculate rafter length?

The formulas we use are the following:

1. For calculations based on the roof rise:

`rise² + run² = rafter length² `,

meaning that:  `rafter length = √(rise² + run²)`.

Pitch – Is the incline of the roof represented as the ratio of rise to the span (twice the run). For example, if the roof rises 4 feet and the span is 16 feet (twice the run), then the pitch is 4/16, or 1/4.
But they do tend to space rafters in one of several industry-standard increments, typically either 12, 16 or 24 inches apart. These spacing intervals are measured “on center,” meaning that the measurement is taken from the center of one rafter’s horizontal surface to the center of the next rafter.
Maximum allowable span for a 2×6 rafter:- the maximum allowable span for 2×6 rafter is 16 feet 5 inches when spaced 12 inches apart from centre, 14 feet 8 inches at 16″ OC & 12 feet 8 inches at 24″ OC with best quality No.

### * Sky Roof Measure provides industry leading takeoff and  Roof  estimating Reports for professional construction contractors. Please Email Us : info@skyroofmeasure.com

The length of the rafter is given from the long point of the ridge cut at the top down along the top edge the board to the same plumb cut on the rafter’s notch. The next result is the run. This is the horizontal measurement from the outside of the wall to the inside of the ridge.
Rafter span: this is the distance between the supporting wall and the centre of the roof measured horizontally. The span is NOT the distance between the supporting wall and the peak of the roof measured along the diagonal. Rafter: This is the lumber that runs from the centre (peak) to the supporting wall.
2-grade 2×6 joists can span up to 10 feet 9 inches from beam to beam when spaced the standard 16 inches apart with a maximum live load of 30 inches per square foot. In comparison, No. -1 grade lumber can span slightly further to 10 feet 11 inches under the same parameters.

In general, a 2×8 will span 1.5 x 8, so 12-feet. Based on all factors though, a 2×8 joist span is 7′-1” to 16′-6”, and a rafter 6′-7” and 23′-9”. In this guide, we’ll explain what span means in terms of construction, factors that impact the span, and how much weight a 2×8 can support.

### How To Calculate Roofing Square feet

A roofing square is a 10×10 area that’s equal to 100 square feet of roof surface.
A square simply refers to a 10′ x 10′ square of roofing. This is simply 100 square feet of roof. To find the squares, divide the overall roof area by 100 and then round up. For instance, if the roof is 1550 square feet, then it is 16 squares.
So a roof that has 1600 square feet of area has 16 squares. Remember that unless the roof is flat, the square footage of the building is different than the square footage of the roof.

## How to measure your roof’s square footage

The square footage of your roof has a huge impact on the cost of your replacement. It affects a number of cost factors, including the amount of materials used, labor, and time.

Be aware, the only way to get a 100 percent accurate measurement is to have a local roofing contractor come out to professionally measure your roof and give you a quoteHowever, I can give you the calculations to get a rough measurement of your home’s square footage.

### Sky Roof Measure provides industry leading takeoff and  Roof  estimating Reports for professional construction contractors. Please Email : info@skyroofmeasure.com

Area of a rectangle or square:
A = L x W
Area = Length x Width
Example: 20 feet x 10 feet = 200 square feet

Area of a trapezoid:
A = [(B1 + B2) x H] / 2
Area = [(Top + Bottom) x Height] / 2
Example: [(5 feet + 10 feet) x 6 feet] / 2 = 45 square feet

Area of a triangle:
A = (B x H) / 2
Area = (Base x Height) / 2
Example: (5 feet x 4 feet) / 2 = 10 square feet

When you have finished calculating the area of each plane, use this information to find your roof’s total square footage. Add the area of each plane together, and the sum will be the total square footage of the roof.

## The Drip Cap

• Before you do any roofing work, you must calculate the roof’s square footage to determine how much material you need.
• Calculate each plane separately.
• For example, if a triangle-shaped roof plane measures 60 feet along the base and is 30 feet high, we have 60 x 30 = 1,800 feet, divided by 2 = 900 square feet for the triangle-shaped plane.
• The square footage would be 40 x 40 = 1,600 square feet (the square) plus 20 x 40 = 800 / 2 = 400 square feet (the triangle).

#### **  Sky Roof Measure provides industry leading takeoff and  Roof  estimating Reports for professional construction contractors. Please Email : info@skyroofmeasure.com

A roofing square is equal to 100 feet on your roof. If your roof measures at 1800 square feet, you would need 18 squares of shingles to cover your roof.
The three nutritionally complete meals (in one day), that is, breakfast, lunch, and dinner.
Square of 112: 1122 = 12544
1.What Is the Square Root of 112?
2.Is Square Root of 112 Rational or Irrational?
3.How to Find the Square Root of 112?
4.FAQs on Square Root of 112

## Please fill out the form below -

### Why choose aerial estimation for satellite roof measurements?

We are certain that once you see the benefits of our roof report and complete summary of each facet, you will never go back to old fashioned roof reports again. Aerial Estimation is the most complete source for all your Satellite Roof Measurements. We know what contractors want.

Roof Measurements including Area, Rakes, Ridges, Hips and Valleys, and every edge is separately measured and identified. you guys have been great providing quick and accurate reports, and your tech support has been amazing as well!. If you’re looking for a Professional measurement on a project before beginning, this is your site.

## What is the best roof measurement service?

Sky Roof Measure is the complete aerial roofing measurement service that delivers roof measurements in under 1 hour for single-family homes, and under 24 hours for multi-family and commercial properties. For as little as \$12 a report, it’s the only roof measuring tool you need.

#### How are your aerial roof measurement reports prepared and verified?

Our aerial roof measurement reports are prepared by trained CAD technicians followed by a 3 Step verification process by a quality assurance professional, certifying absolute data accuracy on every report we deliver. a wise man once said ” When You arrive empty handed, you’ll return empty handed”.

### What are the different types of roof reports?

Report types: Roof Diagram, Aerial Timeline, Hail Report and more. More than 275,000 Roof diagrams completed across the United States. At Sky Roof Measure, we pride ourselves in making your job easier and more effective. Our high quality imagery allows us to create accurate and specific roof reports.

Ensuring aerial data can be modified as needed is key to optimizing productivity and efficiency. Suppose a homeowner changes his or her mind about the scope of a project. If a contractor is using static measurements and reports, it can take hours to revise the project so it fits the homeowner’s new parameters. But if the contractor is using aerial data that is integrated into the organization’s estimating and reporting solutions, changes can be made quickly and the reports will update immediately. Giving crews the ability to modify reports on the fly will help alleviate some stress by eliminating the need to start from square one whenever the customer requests a few “minor” tweaks. These are just a few ways contractors can utilize aerial data to be more competitive.

With training and the right tools, contractors can use aerial data to increase productivity and make a strong case for why insurance carriers and homeowners should rely on them to accurately estimate damages and quickly get the property restored to its pre-loss condition.

### What is the standard unit for roofing measurement?

A roofing square is a unit of measurement for calculating the size of a roof and is equivalent to 100 square feet. The larger unit is useful for calculating the amount of material needed for a roof. It’s common to calculate the size of your roof in “squares”, and then order an additional 15% in backup materials.

### How do you calculate the rise and run of a roof?

Calculate the roof rise using the figures for unit rise and total run. Multiply your figure for unit rise by your figure for total run to get the total rise. Using the example, it would be six inches times 13 feet. The total roof rise in the example equals 78 inches.

### How do I calculate a rise?

Subtract the difference in elevation between two points on a hill to calculate the rise. The elevation could be determined by an altimeter or you could use a topographic map. As an example, you might read 900 feet at the top of a hill and 500 feet at the bottom, so subtract 500 from 900 to get a rise of 400 feet.

#### What are the 4 types of slopes?

Slopes come in 4 different types: negative, positive, zero, and undefined. as x increases. The slope of a line can also be interpreted as the “average rate of change”.

## How to measure your roof area from the ground

A more accurate way to calculate the area of the roof than using Google Earth is to get outside to estimate the roof pitch and the base area of the property. Using these two figures, we can get a good idea of the shingle roof’s square footage and estimate your asphalt shingles’ needs and costs. This DIY technique can be helpful, especially if you are not comfortable getting on your roof, or if you have limited access to it.

Ground measures only work well for a gabled roof, since there are usually just two main rectangular pitches to calculate area for. For more complex roof shapes, like hip roofs, you’ll need to work with a roofer or measure from on top of the roof itself to calculate its total area.

### Roof Measurement Report :

The Roof Measurement Report provides a detailed analysis of your roof layout and all the critical dimensions. Our full color report provides the detailed lengths, pitch and areas of every surface plane and edge. This report saves your time and enables accurate roof estimates for a roof repair or replacement. This is a professional grade report used for use by licensed roofing contractors or insurance companies. You will receive the report in .PDF format by email within 1-3 days. Follow us!

### REPORT INCLUDES THE FOLLOWING:

• Images: 1 Orthogonal (overhead), 4 Oblique (birds eye), and 1 Street View (where available), all in full color.
• Roof Measurements and Areas: includes Eaves, Rakes, Ridges, Hips and Valleys, and edges are all separately measured and identified.
• CAD style drawings with colored lines identifying every type of roof edge and area for each plane/section.

### Roof Report

How to Write a Roof Inspection Report [With Templates]
1. Communicate details in a way the homeowner can understand. …
2. Create a separate roofing estimate. …
3. Use the report as a marketing opportunity. …
4. Use resources to build roof inspection reports. …
5. Keep it professional.

## Create a separate roofing estimate.

Be professional in your roofing business strategy. To reduce pressure on potential customers, always keep roofing estimates separate from your roof inspection reports.

That’s not to say you shouldn’t have the estimate on hand if you choose to provide the inspection report in person. Homeowners want to know their options without feeling pressured to make a decision on the spot. If the atmosphere feels right or if the homeowner asks, review the estimate together section by section.

## Use the report as a marketing opportunity.

Writing a roof inspection report is likely not your favorite task as a roofer. However, think of it as an opportunity to set your company apart from competitors. You haven’t yet closed the job, so this is one more opportunity to make a unique impact on the homeowner.

Incorporate your branding, from colors to font styles to your witty company logo. If they found your company online, they may connect your website to the roof inspection report simply through these minor details. Consider increasing consistency and professionalism by adding these details to company shirts and vehicle magnets.

Portraying a professional image from the start can help you land the job. Maintaining that professionalism throughout the roof replacement or repair process can increase your referral rate.

### What is an easy-to-read roofing report?

Easy-to-read reports show your customers that you recognize their needs and aren’t trying to impress them with industry terms they don’t understand. Along with brief descriptions, add photos of the problem areas on their roofs.

### Our Expertise

We have a group of experienced experts who can work utilizing various applications. We can embrace any sort of innovation or exclusive programming application according to customer necessities to deliver Roof Reports. We stringently never utilize any such restrictive data or programming application across customers. We work with non-divulgence arrangements set up. We have numerous long stretches of involvement with this Roof Diagramming administration and can deal with any volume of work with a specified time and turnaround as low as 12 hours or considerably lesser while keeping up top-notch principles. We are truly adaptable in our work and can work nonstop if there is proceeded with business. Extra assets can likewise be used if the interest is more. We are consistently open to having discourse and portray our administrations in more noteworthy detail. We can work to execute a no-commitment pilot venture to display our capacities and administration norms.

### How to Estimate Roofing Materials

To do this, measure the length and width of each plane on the roof, including dormers. Then, multiply length x width to get the square footage of each plane. Finally, calculate your roof’s total square footage by simply adding the square footage of each of the planes together.

## Roof replacement cost for different roofing materials

The type of roof material you are replacing plays a large role in the pricing of your roof replacement. Most roofing contractors will provide a quote with the cost per square of materials, where one roofing square is equal to 100 square feet. Different roofing materials all have a different price per square.

The following table outlines the roof replacement cost ranges for different roofing materials:

Table 1: Roof replacement costs by roofing material

Roofing materialAverage cost per square footAverage total replacement cost*
Asphalt shingles\$3.40 – \$5.95\$5,840 – \$10,100
Metal roofing\$6.00 – \$24.50\$10,245 – \$41,640
Tile roofing\$6.30 – \$12.30\$10,665 – \$20,900
Wooden shakes / shingles\$6.00 – \$9.15\$10,230 – \$15,500
Slate roofing\$23.49 – \$31.77\$39,925 – \$54,020

## Tips for Estimating Roof Shingles

The first step to figuring out how many shingles you need is calculating the square footage of your roof. Going up on your roof is dangerous, so our method relies on measuring from the ground. This calculation will be pretty rough, but will give you a ballpark figure. Don’t let the math scare you – it’s actually pretty straightforward.

To find the square footage of your roof:

1. Outside your home, measure the length and width of your house. Measure from eave to eave, rather than corner to corner, to account for the roof’s overhang.
2. If your house isn’t rectangular, measure the length and width of each section.
3. Multiply the length and width of each section to get the square footage. If your house is rectangular – you’re already done!
4. Add the square footages of all sections together to get the total square footage of the roof.

Now, take your total square footage and divide it by 100.

This will tell you how many “squares” your roof is. You’ll use the number of squares to figure out how many shingles you’ll need.

## What should be covered in a roofing estimate template?

Generally speaking, this is what should to include in an estimate for a roofing job:

• Total roof cost with detailed sections outlining labor and material costs.
• Instructions from the customers and a description of all the work to be done.
• Warranty information on the work done and the materials used.
• How long the estimate is good for.

It’s a good idea to go over every estimate item with potential customers to confirm they understand exactly what’s being done and any conditions on that work.

If you bid on commercial roofing projects, the general contract owner may require specific information not mentioned here. Generally speaking, a list of what to include in your roofing bid is provided during the bidding process.

Calculating the Area of a Complex Roof

Areas of complex roofs with many hips and valleys take the most time to calculate. To get started, make a rough sketch of the roof. To simplify things, break down the sketch into rectangles and right triangles and then take as many measurements of the roof as you can to match the sides of the rectangles and triangles on the sketch.

Square lines off eaves edges or ridges can be determined by using visual cues from the existing roof. These will help you measure the lengths of the sides of the rectangles and triangles. For example, the cutout slots on shingled roofs run perpendicular to the eaves, and nail rows in sheathing are very close to square as well. While it can be challenging sometimes to get accurate measurements, don’t be too concerned and round lengths to the nearest 6 in.

When your sketch is filled in with measurements, determine the size of the roof area. The area of a rectangle is length multiplied by width, while the area of a right triangle is the length of the two sides that meet at the 90-degree corner multiplied together and divided by two.

## What is a roofing report?

A Roof report is a visual inspection and report on the condition of the roof covering to the main property, rainwater goods, chimney stacks, soffits and fascias and any other roofs associated with the property.

#### What is a roof inspection report?

Roof inspection reports come in as many formats as there are roofing companies. … It can detail the roof’s age, manufacturer, information about the slope and height, roof type, etc. Inspections will also typically include replacement estimates for the whole roof, even if replacement isn’t in the scope of work involved.

#### How long does a roof estimate take?

The actual estimate itself will take on average 30 minutes to an hour. You don’t have to be present but it is advisable in case the roofing contractor needs to see inside the house for a leak. After the estimate is complete, it may take up to ten days for the contractor to get you the roofing quote for the job.

## Roof Measurement Report

The Roof Measurement Report provides a detailed analysis of your roof layout and all the critical dimensions. … This report saves your time and enables accurate roof estimates for a roof repair or replacement. This is a professional grade report used for use by licensed roofing contractors or insurance companies.

Sky Roof Measurement Reports use the best of the industry’s Proven off-the-shelf software and available aerial imagery to provide Roofers, Contractors, Insurance Carriers, and Adjusters a Customized, Detailed, and Accurate Roof Measurement Reports. Never miss another opportunity to provide an estimate due to distance, location, and weather conditions.

### How to calculate roofing material?

To estimate roofing materials, start by finding the total square footage of the roof and divide the number by 100 to determine the number of “squares” in the roof. Since it takes 3 bundles of shingles to cover a square, plan to purchase 3 bundles for each square. Then, add 10% to the number to account for waste.

#### Measure a roof safely

Without the proper training and equipment, it isn’t recommended for homeowners to climb on their roofs.  If you want to get the project started yourself, opt for the safer alternative that will save you time and keep you safe by ordering an aerial roof measurement report.

### Roof Measurements – How to Get a Roofing Measurement USA

To find your roof’s total square footage:
1. Measure the length and width of each plane on the roof (including dormers) then multiply length times width.
2. Add the square footage of each of the planes together.

## WHAT YOU’LL NEED TO MEASURE A ROOF:

• Measuring Tape
• Calculator
• Pen/Pencil
• Paper

Square Footage

1. The first thing you’ll need to measure is the square footage of your roof.
2. Position your ladder at the corner of one of your roof planes to determine the length.
3. Extend your measuring tape as far as you can along the length of your roof and mark the area.
4. Move your ladder down to the next section. Beginning with where you marked the first measurement, measure the next section.
5. Continue measuring the length of your roof until you’ve covered the entire length area.
6. Write down the final measurement.
7. Next, you’ll want to measure the width of your roof plane. (Depending on how high your roof is, you may want to be up on it to take this measurement.)
9. Write down the final measurement.
10. Continue steps 1-9 on each of your roof’s planes.
11. Multiply the length and width of each plane to get the square footage. Then, add all of your square footage measurements together to get the total square footage of your roof.

Slope

1. You’ll also need to measure the slope, or angle, of your roof.
3. With your measuring tape, measure vertically from the top point to the bottom point of your roof. (This is also called the rise.)
4. Repeat this over 12 inches, then place the measurement over “12”. (For example: If your rise is 4 inches over 12 inches, then your slope measurement is 4/12.)
Calculating How Many Tiles You Need for Your Roof
1. A ÷ X = D (Number of Tiles Needed for One Row Across the width)
2. C ÷ Y = E (Number of Rows Needed)
3. D x E = F (Number of Tiles Needed for One Side of the Roof)
4. F x 2 = Total Number of Tiles Needed.

### Can you measure a roof from the ground?

If you’re planning work on a roof and don’t have the building plans, taking preliminary measurements from the ground allows you to approximate the roof area and estimate some costs. … But, you can measure a gable or flat roof from the ground with the help of an assistant.

#### How do you calculate roof battens?

Measure from the top of the lowest batten to the top of the highest batten, then divide this number by the maximum gauge recommended by the manufacturer, and round this up to the nearest whole number. This will tell you how many courses are needed to tile your roof.

#### How do you measure a roof on Google Earth?

2. Search for a place, or select a location on the globe.
3. On the left, click Measure. . …
4. Click the map to set measurement points.
5. To remove a point, on the right, click Undo .
6. To complete your line measurement, double-click on your last point, or click Done .

Roof battens: Provide a breathable space allowing any condensation to be eliminatedIncrease the structural performance of roof truss systems. Enable roofing materials to be secured firmly to the roof. Assist with correct alignment of roofing sheets.

### How many bundles of shingles do I need for a 12×12 roof?

Bundles. Asphalt shingles and most other roof shingles are typically available in bundles. For each roofing square or 100 sq ft, you’ll need three bundles of shingles.

#### How many bundles of shingles do I need for a 10×10 shed?

How many shingles would I need for a 10×10 Gambrel shed roof? – Quora. Well, I did the job myself and the answer is: 5 packs.

### Roofing Calculator – How to Measure a Roof

How to Calculate Total Square Footage of Your Roof. To find your roof’s total square footage: Measure the length and width of each plane on the roof (including dormers) then multiply length times width. Add the square footage of each of the planes together.

## What is a roofing square?

A lot of different factors determine the cost of your new roof. One of the biggest factors is the size of your roof that’s calculated by a measurement called a “roofing square”.

A roofing square is a 10×10 area that’s equal to 100 square feet of roof surface. The amount of roof squares determines how much roofing materials and labor it takes to replace your roof.

The more squares your roof has, the more your roof replacement costs. Usually, it takes about 3 bundles of roofing materials (asphalt shingles) to fill a roofing square.

But it ultimately depends on what type of roofing material you choose for your roof replacement. Some homeowners get confused by the term “roof square” and like to see the cost broken down by square footage.

If this sounds like you, all you have to do is take the cost per square and divide it by 100. For example, if the cost of your roof is \$600 per square, that comes out to \$6.00 per square foot.

If there’s any confusion about the terms you see on your roof estimate, don’t hesitate to ask the roofing contractor to explain them until you fully understand.

## Estimating Roof Area Using Pitch and Square Footage

If you are mathematically inclined or have a roofing calculator, you can estimate the roof area if you know the pitch of your roof and the square footage of your home. To illustrate, if your pitch is 4/12 and your two-story home has 1,400 square feet on each floor, these are the calculations.

• Divide the pitch. For a 4/12 pitch, the answer is 1/3.
• Square the above answer, which in this example would yield 1/9.
• Add 1, expressed as a fraction. That is, you would add 9/9 + 1/9 for a total of 10/9.
• Take the square root of 10/9, which is approximately 1.054.
• Multiply 1.054 by 1,400, the square footage of the home used in this example. You should get 1,475.6.
• Divide 1,475.6 by 100 to determine the number of squares required. You will need at least 14.756 squares of roofing. However, you should add about 10 percent for starter strips, valleys, waste and hip and ridge.

## Estimating Materials Based on Actual Measurements

Measuring each roof plane requires you to actually go onto your roof. If your roof has a number of planes and numerous hips, ridges and valleys, this is the most accurate way to calculate the materials needed. Take a metal tape measure and a pen and paper. Measure each plane’s length and width. Record your measurements. Once you are safely on the ground, use your measurements to determine the square footage.

• For rectangular areas, multiply the length by the width. For example, if a plane measures 30 feet by 100 feet, this would be 3,000 square feet.
• For triangular areas, you may need to dust off your geometry book. If the area forms a right triangle, you can make use of the Pythagorean theorem. Otherwise, you might want to look up how to calculate the semiperimeter and then use Heron’s formula to find the area.
• Be sure to add extra for valleys, hips and ridges.

### Roof and Wall Measurement Reports

The Survey will report on items listed in a Homebuyers Survey in relation to the roof including the condition of the tile or slate covering, the chimneys, fascia boards, gutters and any roof windows.

#### How do you perform a roof inspection?

The 10 steps to performing a roof inspection are: 1: Check the roof covering 2: Check the fasteners 3: Check the deck sheathing 4: Check the slope and underlayment 5: Check the ice barrier 6: Check the drip edge 7: Check for an offset pattern 8: Check the roof valley flashing 9: Check the nail penetration into the deck.

### What is included in a roof inspection?

While an interior roof inspection includes checking the attic for proper insulation, ventilation, as well as moisture and mold, an exterior inspection includes climbing up on the roof and checking for leaks and proper flashing, as well as the condition of your shingles and chimney.

Here’s a roofing inspection checklist:
1. Cracked caulk or rust spots on flashing.
2. Shingles that are buckling, curling, or blistering.
3. Missing or broken shingles.
4. Cracked and worn rubber boots around vent pipes.
5. Missing or damaged chimney cap. …
6. Masses of moss and lichen, which could signal the roof is decaying underneath.

### What will fail a roof inspection?

Common roof problems found in home inspections include a failing structure (sagging), poor installation or workmanship, leaks, missing/damaged shingles, improperly installed flashings, and clogged gutters and downspouts.

### Should I get my roof inspected?

A good rule of thumb is to get a professional to have a look at it regularly. We recommend every 3 years for a tile roof and every 5 years for a metal roof. … Even if your roof has no visible issues, it is a good idea to have it inspected regularly for any hidden problems.

#### How often does a house need a new roof?

Composition shingles that make up a roof will last about 12-20 years, while asphalt, one of the most popular roofing materials, will last a little longer, about 15-30 years. Surprisingly, wood shingles last about 20-25 years, and finally, metal roofs hang around for 50-75 years.

### How often do you need to do roof maintenance?

every 3-5 years

General guidelines suggest that your roof needs an inspection every 3-5 years depending on the type of roof you have. To keep small problems at bay, our experts recommend having your roof inspected more often than that. If it’s been longer than that, it’s time to give us a call so we can come look at it.

### How do you measure a roof without measuring it?

To find your roof’s total square footage:
1. Measure the length and width of each plane on the roof (including dormers) then multiply length times width.
2. Add the square footage of each of the planes together.

### How do you measure a roof with a tape measure?

Ask the assistant to hold one end of the tape in line with the outer edge of the roof at one end, and measure to the opposite, outer end of the roof. Multiply the angle measurement for the pitch of the roof by the length of the roof to determine the square-foot area of one side of the gable.

### How do you calculate the area of a roof without pitch?

Figure the area of small sections, such as crickets at the back of a chimney or short hips, by multiplying the length times the width at the widest point instead of using exact measurements.

### How do you calculate the area of a sloped roof?

Determine the area protected by the sloping roof by multiplying the length of the roof by the width. The result is the area covered by the sloping roof. For example, a single sloping roof covering a house 30 feet long and 20 feet wide covers an area of 600 square feet — 30 x 20 = 600.

### Roofing Quote Footage is Not the Same as Home Square Footage

Depending on where the information is coming from is going to determine the basis on which the estimated roof footage is calculated. The roof square footage is what we (roofing contractor) need to calculate a budget quote to do the job.

### How big is a roof on a 2000 sq ft house?

Approximately 3,000 square feet

So a trick to estimate your roof size is to multiply the square footage of your house by 1.5 (ex: A 2,000 square foot house will have a roof that is approximately 3,000 square feet).

### How much does it cost to replace a roof on a 2200 square foot house?

A new asphalt shingles roof for a typical 2,000 to 2,200 square foot single-family house can range in price from \$9,500 to \$16,500 fully installed, including tear off and disposal of the old roof (up to two layers).

### Accurate roof measurement

Measure the width and length of each plane of the roof (including dormers), and then multiply those numbers to get the correct figure for the square footage of that area. Note any skylights, chimneys or other parts of the roof that would not require materials. You can subtract those measurements from your total area.

### How do I get an accurate roof measurement?

Measure the width and length of each plane of the roof (including dormers), and then multiply those numbers to get the correct figure for the square footage of that area. Note any skylights, chimneys or other parts of the roof that would not require materials. You can subtract those measurements from your total area.

### Aerial Measurement Technology

It extracts measurements that may have at an accuracy rate of 95% or higher. Contractors benefit from the time savings that come with not having to visit the property, as well as the added safety: it’s possible to gather the measurement with no climbing.

#### Can drones measure roofs?

Drones present a unique opportunity for getting a clear view of your rooftop and allowing you to get precise roof measurements. A variety of roof measuring applications and programs already take advantage of high-resolution drone imagery to get accurate roof measurements.

#### Can I see my house on Google Earth?

Go to the search box on the top left and enter your address. Double-click your address in the search results. Google Earth will fly you to your neighborhood. Drag the Pegman icon to access Street View and get an up-close look at your home.

### How do you measure roof lines on Google Maps?

2. Search for a place, or select a location on the globe.
3. On the left, click Measure. . …
4. Click the map to set measurement points.
5. To remove a point, on the right, click Undo .
6. To complete your line measurement, double-click on your last point, or click Done .

#### How do laser measures work?

In a nutshell, laser measurement tools are based on the principle of reflection of a laser beam. To measure a distance, the device emits a pulse of laser in the direction of an object, for example a wall. The time necessary for the laser beam to get to the object and go back determines the measurement of the distance.

#### Are laser measures accurate?

The Accuracy of Laser Measuring Tools

Most construction lasers will be accurate to 1/8 or 1/16 of an inch. For basic estimating, a laser measuring tape with a 1/8-inch accuracy will work fine. And even if you don’t need to bump the tool up to 1/16-inch accuracy, longer-range models will have it available.

### Aerial Roof Measurement Report

The Roof Measurement Report provides a detailed analysis of your roof layout and all the critical dimensions. … This report saves your time and enables accurate roof estimates for a roof repair or replacement. This is a professional grade report used for use by licensed roofing contractors or insurance companies. Follow Us for more details Please!

### How do I get an accurate roof measurement?

Measure the width and length of each plane of the roof (including dormers), and then multiply those numbers to get the correct figure for the square footage of that area. Note any skylights, chimneys or other parts of the roof that would not require materials. You can subtract those measurements from your total area.

#### How do I figure out how many square My roof is?

Roof surfaces are measured in “squares”. A roofing square is equal to 100 square feet of the roof. To determine the number of squares on the gable roof example in this post, divide its total of 2400 square feet by 100 (2400 ÷ 100 = 24). This means you would need 24 squares of shingles to cover that roof.

Roofing Quote Footage is Not the Same as Home Square Footage

Depending on where the information is coming from is going to determine the basis on which the estimated roof footage is calculated. The roof square footage is what we (roofing contractor) need to calculate a budget quote to do the job.

### How do I calculate how many shingles I need?

The most accurate way to calculate how many bundles of shingles you’ll need is to get up on the roof and measure each roof plane. If all the roof planes are rectangles, you simply need to multiply the length times the width of each plane to get the square footage; then you will add up the square footage of each plane.

### Can you measure a roof from the ground?

If you’re planning work on a roof and don’t have the building plans, taking preliminary measurements from the ground allows you to approximate the roof area and estimate some costs. … But, you can measure a gable or flat roof from the ground with the help of an assistant.

### How much does it cost to reroof a 1000 square foot house?

Average Cost to Replace a Roof by House Size
House (& Roof**) by Square FootRe-Roofing Cost*
1,000 (1,054)\$4,000 – \$5,500
1,100 (1,160)\$4,200 – \$6,000
1,200 (1,265)\$4,500 – \$6,500
1,500 (1,581)\$5,500 – \$8,000

#### How many bundles of shingles do I need for 2000 square feet?

60 bundles

The number of bundles or squares you need will depend on the surface area of your roof, and its pitch or slope. For example, a 2,000 square foot roof will require 20 squares or 60 bundles.

### Simple Residential Roof Report

How to Write a Roof Inspection Report [With Templates]
1. Communicate details in a way the homeowner can understand. …
2. Create a separate roofing estimate. …
3. Use the report as a marketing opportunity. …
4. Use resources to build roof inspection reports. …
5. Keep it professional.

#### What is included in a roof inspection?

A roof inspection examines wear and tear, estimates the lifespan of a roof, and recommends repairs if necessary. The inspector should be able to identify roof features that are unsafe or in poor condition. Please Click here to know more about us!

### What is a roof report?

A Roof Report is a written report, that is issued by an individual or by a company that is a licensed roofing contractor, after a Roof Inspection has been completed on the roof of a home.

### What is a roof condition report?

The purpose of the roof condition report is to guide long-range planning. The roof condition report should explain the investigation methodology employed, the findings, the prioritized conceptual recommendations, and the probable cost of recommended repairs or replacements

### What does a roof adjuster do?

The insurance company sends an adjuster to your house to inspect your roof insurance claim, assess the damage, and determine what is and is not covered for your roof claim.

### How do you assess a roof?

Exterior Inspection
1. Step back far enough from the house that you can see the entire roof, and look for sagging or uneven slopes. …
2. Look through binoculars to assess shingle condition. …
3. Walk around the entire house. …
4. Look at metal flashing around chimneys, vent pipes and sidewalls.

#### Roof Evaluation

The primary purpose of a roof assessment is to evaluate and identify the level of wear and tear of your roof. In doing so, you will learn whether repairs are needed to your roof. To determine if your roof has any damage or wear and tear, a roofer is looking for certain signals of indication on the roof.

#### How much should a new roof cost?

How much does a new roof cost? Many factors will affect the cost of roof replacement, but some general costs for a three-bedroom house may be: \$6,000 to \$10,000 to replace metal roofing with Colorbond\$15,000 to \$20,000 to replace an asbestos roof with Colorbond.

#### How long is a roof good for?

Slate, copper and tile roofs can last more than 50 years. Homeowners with wood shake roofs should expect them to last about 30 years, while fiber cement shingles last about 25 years and asphalt shingle/composition roofs last about 20 years, the NAHB found.

### A Quick Guide to Roof Measurements

Determine the square footage of one floor of your home. (For example, if you have a two-story home that’s 2,600 square feet, one floor would be 1,300 square feet.) Multiply this number by your most recent result to get the estimated square footage of your roof. (1,300 x 1.05 = 1,365 square feet.)

#### How do I measure my roof for metal roofing?

Determine the length of the metal panels needed for one side of your roof by measuring from the fascia board (the board attached to your roof joists) to the ridge (the peak) of the roof. For example, your roof could measure 12 feet to its peak. This number will tell you the total length of metal panels needed. Follow Us !

Average Cost to Replace a Roof by House Size
House (& Roof**) by Square FootRe-Roofing Cost*
1,000 (1,054)\$4,000 – \$5,500
1,100 (1,160)\$4,200 – \$6,000
1,200 (1,265)\$4,500 – \$6,500
1,500 (1,581)\$5,500 – \$8,000

### How many square feet is a typical roof?

The average residential roof size in the US is about 1,700 square feet or 17 squares, although there are many larger homes with roofs that can be well over 2,000 sq. ft. or 20 squares. In fact, larger residential properties with garages can easily exceed 3,000 sq.

#### square feet

The roofs are measured in squares. 100 square feet is equivalent to a square in roofing terms. The roof of the average home is 3000 square feet. The measurement of your roof is easy to figure out.

### What is the standard width of metal roofing?

The two most common widths are 26 and 36 inches. Other standard widths include 24 and 39 inches. When calculating coverage using the width and length of corrugated roofing, keep in mind that each piece will need to overlap by several inches.

### What type of roofing is best?

Best Roofing Materials for Longevity and Durability
• Asphalt Roll.
• Built-Up Roofing (BUR)
• Composite Asphalt Shingle.
• Wood Shingle.
• Wood Shake Shingle.
• Standing-Seam Metal.
• Clay or Cement.
• Slate.

#### What color roof lasts the longest?

Both light-colored and dark-colored shingles can last longer if given the necessary maintenance. The only thing tested and proven about light-colored shingles is that they help us keep the indoor temperature cooler in the hot summer season.

### Which roof lasts the longest?

Roofing material that lasts the longest are concrete, clay or slate tiles. These materials significantly outperform other natural products like wood shakes or any manufactured roofing materials including asphalt shingles and metal roofing. Although these materials have a good lifespan, they are not as durable.

### How do you measure a roof?

To find your roof’s total square footage:
1. Measure the length and width of each plane on the roof (including dormers) then multiply length times width.
2. Add the square footage of each of the planes together.

#### What is the standard size of a roof?

Most roofing is sold by the “square,” enough to cover 100 square feet of roof area. Our sample house — a typical two-story, 2,300-square-foot house with a medium-pitch roof — has a roof area of about 1,500 square feet.

### How do you measure a roof for shingles?

To estimate how many shingles you’ll need, first estimate the total square footage of your roof’s surface. To do this, measure the length and width of each plane on the roof, including dormers. Then, multiply length x width to get the square footage of each plane. Get to know more about us !

#### How many bundles of shingles do I need for 100 square feet?

However, the vast majority of shingles require only 3 bundles per 100 square feet. For most shingle types, you’ll need 3 bundles to make a square of finished roof, which is 100 square feet. If you have a roof area of 3000 square feet, you’ll need 90 bundles of shingles.

### What’s the pitch of a roof?

Roof pitch (or slope) tells you how many inches the roof rises for every 12 inches in depth. An Example of a roof pitch would be a “6/12 pitch” which means that the roof rises 6 ” for every 12″ inward towards the peak (or ridge).

Roofing Quote Footage is Not the Same as Home Square Footage

Depending on where the information is coming from is going to determine the basis on which the estimated roof footage is calculated. The roof square footage is what we (roofing contractor) need to calculate a budget quote to do the job.

### How many bundles of shingles is a square?

three bundles

So, most popular shingles are sold such that three bundles are needed to cover one square of roof area. But be careful — not all shingle brands are packaged three bundles to a square!

### How do you estimate roofing costs?

Measure the square metre area of the roof you want replaced. The range of prices to replace your roof is: \$50 to \$95 per square metre. So multiple this rate against the square metre of the roof you want replaced.

#### What is the average square footage of a roof?

The average residential roof size in the US is about 1,700 square feet or 17 squares, although there are many larger homes with roofs that can be well over 2,000 sq. ft. or 20 squares. In fact, larger residential properties with garages can easily exceed 3,000 sq.

### Roof Measurement Online

1. Frame your home back to the top shot. …
2. Click the ruler icon on the left side of your screen.
3. Switch the unit of measurement to feet.
4. Click on a starting and stopping point, and you’ll get an estimated measure of distance.
5. Start logging in your measurements.
To find your roof’s total square footage:
1. Measure the length and width of each plane on the roof (including dormers) then multiply length times width.
2. Add the square footage of each of the planes together.

Measure the base area of your property

That will be the roof base width. Then, measure the distance of the other side of the structure from the edge of the eave to the other. That will be the roof base length. Multiply those figures together to get an estimate of the base area for the roof structure.

What’s the pitch of a roof?

Roof pitch (or slope) tells you how many inches the roof rises for every 12 inches in depth. An Example of a roof pitch would be a “6/12 pitch” which means that the roof rises 6 ” for every 12″ inward towards the peak (or ridge). There are two suggested ways to measure a roof pitch. Follow Us!

Is a 4/12 roof pitch good?

As well, a slope of 4:12 is most commonly considered the lowest slope for “standard shingle installations”. Most manufacturer and industry recommendations require, or at the very least recommend, special underlayment or other considerations on roofs between 2:12 and 4:12.

### Can drones measure roofs?

Drones present a unique opportunity for getting a clear view of your rooftop and allowing you to get precise roof measurements. A variety of roof measuring applications and programs already take advantage of high-resolution drone imagery to get accurate roof measurements.
Can drones measure distance?

Similar to the method for measuring height, a typical drone can also be used to give a “close-enough” distance measurement. On the screen of the controller, there is usually a reading for distance, and this would mean the distance of the drone from the controller, and presumably from where you are standing.

### What is the linear feet of a 12×12 room?

Multiply the length times the width of the room to get the room square footage. 12 ft x 12 in/ft (width of the room) = 144 in. So the total linear footage of the 1 x 12 boards is found by multiplying 5 (boards) by 6 (feet) which equals 30 linear feet.

Online roofing marketplace startup Roof (San Francisco, CA) has released a free satellite roof measurement tool. Sky Roof Measurement is designed to allow roofing contractors across North America to measure any roof in under five minutes with pinpoint accuracy directly from their desk at no cost.

Call Us :  (315) 926-1777

### To find your roof’s total square footage:

1. Measure the length and width of each plane on the roof (including dormers) then multiply length times width.
2. Add the square footage of each of the planes together.

### Are satellite roofing estimates accurate?

Get Accurate Measurements AND Estimates in Minutes: Satellites are more accurate than the most experienced contractor’s hands. You’ll get EXACT measurements of your roof with no human error. We’ll even provide an estimate for costs based on the average roofing materials

### How do I measure my roof for metal roofing?

Determine the length of the metal panels needed for one side of your roof by measuring from the fascia board (the board attached to your roof joists) to the ridge (the peak) of the roof. For example, your roof could measure 12 feet to its peak. This number will tell you the total length of metal panels needed.

Metal Roofing Prices per Sheet
Roofing MaterialPrice Range (Per Sheet)
Steel\$75 – \$350
Stainless steel\$400 – \$1,200
Tin\$300 – \$1,500
Aluminum\$150 – \$600

### How much of my roof is flat?

From an insurance point of view, most companies consider a roof to be flat if it – or more than 25% of it – slopes less than 10 degrees. That’s why you’ll often be asked how much of your roof is flat when applying for a flat roof insurance policy.

### How do you calculate rafter length?

If you are calculating rafter length from the center of the ridge beam (as shown below), you will need to subtract half of the thickness of the ridge beam from the top end of the rafter. For example, if the ridge beam is 1.5 inches thick, subtract 3/4 of an inch from the overall rafter length.

### How to Calculate Roof Area

To calculate your roof area, simply multiply your roof length by your roof slope height, and multiply this by two. This should give you the total area of your roof, not accounting for a chimney or other sections of your roof not covered by tiles

#### Things You Will Need

• Square footage of your house

• Calculator

• Paper and Pen

#### Tip

This calculation will give a solid estimate for a single slope roof and a simple gable roof with a single pitch. For more complex roof lines with multiple pitch angles, it’s a little more complicated but the same steps can be followed; just break down the roof into separate sections with a different square footage for each different pitch angle.

### Step 1: Sketch Roof Outline

Sketch the roof outline using ground measurements as shown in Figure 1 below. Knowing the longest dimension first will help you to scale your drawing appropriately.

### Step 2: Fill in Roof Details

Measure and sketch out dormers, hips, valleys, diagonal distances and protrusions or overhangs. Chimneys, vents, skylights and pipe sizes will need to be measured to calculate trims and flashings needed for the job.

Pro Tip: You may need binoculars to count units of existing roof materials in unreachable areas. If different pitches exist on adjacent sides of a valley or hip, it’s length can be determined by treating the hip or valley as the diagonal (hypotenuse) of a right triangle on the roof pane next to it.

Figure 1. Sketching Your Roof Plan

### Step 3: Determine Roof Pitch

Pitch refers to the angle of the roof, or how steep it is. Measured by inches of rise (vertical measure) over 12 inches of run (horizontal measure) In the gable diagram in figure 2. (below) there are 4 units of rise and 6 units of run. This can be converted to units of rise over 12 by understanding that cross products in step 2 must be equal. There Therefore 4 x 12 must equal 6 x X. Step 3 shows that X must equal 48 divided by 6. Therefore X equals 8 and the pitch is 8/12.

Figure 2. Calculating Roof Pitch

#### A Note About Pythagorean Theorem (Yes, You Need It in Real Life)

If you know the measurement of two sides of a right triangle, but not the third side, then the Pythagorean Theorem from 8th Grade geometry is your best friend. In Figure 2 above, rise squared (multiplied by itself) plus run squared equals the diagonal squared. In the diagram,  a+ b2 = c2. If the rise is 42 + 62 = c2, then 16 + 36 = c2 – So c = the square root of 52. Pythagorean Theorem tells us that the gable (diagonal) length is 7.21’ or about 7’ 3”.

### Step 4: Calculate The Simple Roof Areas

On a simple hip or gable roof, multiplying the eave to ridge length by eave length will give the area to be multiplied by pitch factor. Ridge vent openings are best finished with coil rather than partial shingle. Using flat coil stock allows the ridge caps to lay flat and can also be formed with an extra water stop at the ridge opening.

Area for the roof in Figure 3 is 1784 ftThe blue dash line divides the roof into 2 rectangles. There is a small area calculated as 8/12 that is actually 4/12. On a small area such as this, it is better to err on the side of the higher pitch since it should not significantly affect the total.

Pro Tip: Pythagorean Theorem can be used to calculate the length of the valleys. A general rule of thumb is to add at least 12” lineal inches of valley material to be safe.

Figure 3. Calculating Simple Roof Areas

### Step 5: Calculate The Complex Roof Areas

Most roofs in Canada would be considered on the complex side. Multiple adjacent pitches, dormers, and turrets are common. Keep in mind that an experienced metal roofing contractor will need to factor in extended labour time for areas of your roof that will require precision metalworking skills.

Start by finding the “footprint” area and multiply by the correct slope factor determined by pitch (see Pitch Factor Chart bottom of page). In Figure 4 below, the dashed blue lines give a simplified view of the “footprint”. Multiply L x W to calculate the area for each rectangular section. Note the area of 77ftthat needs to be subtracted for the recessed area.

Once the “footprint” including overhang areas have been determined for each area, find the appropriate slope or pitch factor in the chart below. For example, a roof area with an 8/12 pitch has a slope factor of 1.202 so 2053ftx 1.202 = 2468fttotal roof area.

A Note about complex roofs: Complex roofs need more accessories and trims than“easy” roofs – resulting in a slightly higher total cost/square foot.

Figure 4. Calculating Complex Roof Area

### Step 6: Measuring or Calculating Gable and Hip Lengths

The slope factor is also used to determine gable lengths when the run length is known. For example, in Figure 4 the bottom left gable measures 16’ across from eave to eave and therefore has a run of 8’. When this is multiplied by 1.202 the gable distance is 9’8” (9.62’ rounded up to nearest inch). Note that this run can also be multiplied by the hip/valley factor of 1.563 to get a valley length of 12’6”.

Record all your calculations on your drawing as seen in Figure 5 below.

Figure 5. Completed Roof Plan Drawing

### Calculate My Roof Size

Multiply your house length by your house width to get the area. (For example, 40 feet x 30 feet = 1,200 square feet.) Next, multiply the area by your roof’s pitch. (1,200 x 1.05 = 1,260 square feet.)

## Acreage Calculator – Measure the area of a plot of land

The easiest way to measure the acreage of a plot of land is to start by entering an address that is associated with the plot of land you need the area of. In rural areas where an address may not be available, you can enter the cross street or even the GPS coordinate of a point on the land. For GPS coordinates be sure to enter the latitude followed a comma then the longitude ex. (41.87811, -87.629798). In any case this will place a marker that you can use as a reference point to draw the area on the map. Once you are finished drawing the area calculator will display the area of the shape above the map.

## How to use the google maps area calculator tool to measure a roof

Special precautions must be taken when measuring the area of a roof. The images that appear on google maps are often at a slight angle, which combined with the angle of a roof can cause errors. For this reason it is best to outline the roof at points which are all at the same elevation. On a simple house for instance you would only click on the corners of the roof and not on any points along the peak as that would cause an error. After measuring the area of the footprint you can estimate the actual roof area based on the angle of the roof. Similarly if you using the area calculator tool to measure a roof with multiple levels, you should do the individual section separately. The google maps area calculator is not 100% accurate. Do not rely on this tool as your only resource in making important decisions.

### Roofing Professionals

SkyRoofMeasure is a property measurement service created by roofing experts for roofing experts to provide a new level of accuracy, simplicity and affordability. Gone are the days of scaling damaged roofs for accurate measurements. SkyRoofMeasure reports make it easy to provide your customer with a quick, comprehensive overview of their roofing project and aids in the presentation needed to close the deal or ever having to set foot on a roof.

Benefits:

• Simple pricing
• Quick turnaround
• Friendly, knowledgeable customer support
• Precheck for imagery, just give us a call
• Multi-structure summary, which breaks out the measurements for each structure individually (i.e. house and detached garage)
• PDF and XML files provided for inclusion into estimating software

## Features of a Roof Report

• Roof Measurements including AreaRakesRidgesHips and Valleys, and every edge is separately measured and identified.
• CAD style drawings with colored lines identifying every type of roof edge
• Multiple image providers for over 99% coverage of the USA & Canada
• Also supports file formats such as XML,RXF,DXF/DWG AND WRL

### How do you measure a roof on Google Earth?

2. Search for a place, or select a location on the globe.
3. On the left, click Measure. . …
4. Click the map to set measurement points.
5. To remove a point, on the right, click Undo .
6. To complete your line measurement, double-click on your last point, or click Done .

### Are satellite roofing estimates accurate?

Get Accurate Measurements AND Estimates in Minutes: Satellites are more accurate than the most experienced contractor’s hands. You’ll get EXACT measurements of your roof with no human error. … It’s 100% Safe: Did we mention no ladders, measuring tapes, heights, or hot sun? Yeah, this is way safer!

### How do I get an accurate roof measurement?

Measure the width and length of each plane of the roof (including dormers), and then multiply those numbers to get the correct figure for the square footage of that area. Note any skylights, chimneys or other parts of the roof that would not require materials so you can subtract those measurements from your total area. Follow Us!!

### How do you estimate roofing costs?

Measure the square metre area of the roof you want replaced. The range of prices to replace your roof is: \$50 to \$95 per square metre. So multiple this rate against the square metre of the roof you want replaced.

#### Which of the measurements is the most accurate?

The measurement 4.00 mm is most precise because it is measured with an instrument of minimum least count.

#### Can drones measure roofs?

Drones present a unique opportunity for getting a clear view of your rooftop and allowing you to get precise roof measurements. A variety of roof measuring applications and programs already take advantage of high-resolution drone imagery to get accurate roof measurements

### Learn How To Measure a Roof From Blueprints

To find your roof’s total square footage:
1. Measure the length and width of each plane on the roof (including dormers) then multiply length times width.
2. Add the square footage of each of the planes together.

### How do you measure for a new roof?

To do this, measure the length and width of each plane on the roof, including dormers. Then, multiply length x width to get the square footage of each plane. Finally, calculate your roof’s total square footage by simply adding the square footage of each of the planes together.

#### How do you measure roofing materials?

Measure the length and width of each portion of the roof, multiply length by width for each plane, and then add the planes together for the total square footage. If you have a simple gable roof, you’ll only need to measure and sum up the 2 planes of the roof. Follow Us.

### CALCULATING THE AREA (ESTIMATED)

If you don’t want to do a lot of measuring, you can use your pitch calculation to get an estimated square footage of your roof:

1. Once you have your roof’s pitch, divide the number by 12. (For example, if your roof’s pitch is 4 in 12, you would divide 4 by 12. This would yield 1/3.)
2. Next, square your result. (If your number is 1/3, squared would yield 1/9.)
3. After that, add 1 to your number. (1/9 + 1 = 10/9.)
4. Next, figure out the square root of your new number. (The square root of 10/9 is 1.05.)
5. Determine the square footage of one floor of your home. (For example, if you have a two-story home that’s 2,600 square feet, one floor would be 1,300 square feet.)
6. Multiply this number by your most recent result to get the estimated square footage of your roof. (1,300 x 1.05 = 1,365 square feet.)

#### CALCULATING THE AREA (TRUE)

If you want to get the exact area measurement for your roof, you can follow these steps:

1. Once you have your roof’s pitch, divide the number by 12. (For example, if your roof’s pitch is 4 in 12, you would divide 4 by 12. This would yield 1/3.)
2. Next, square your result. (If your number is 1/3, squared would yield 1/9.)
3. After that, add 1 to your number. (1/9 + 1 = 10/9.)
4. Next, figure out the square root of your new number. (The square root of 10/9 is 1.05.)
5. Next, use your measuring tape to measure the length of your house. (Be sure to include overhangs.)
6. After that, measure the width of your house. (Be sure to include overhangs.)
7. Multiply your house length by your house width to get the area. (For example, 40 feet x 30 feet = 1,200 square feet.)
8. Next, multiply the area by your roof’s pitch. (1,200 x 1.05 = 1,260 square feet.)
9. To allow for hips, ridges, and waste, add 10% of your final number for a gable roof and 17% of your final number for a cottage roof. (Your total number would be either 1,386 or 1,474 square feet.)

#### Method 2

Determine the roof area by using a mathematical formula that accounts for the roof length, total span, and roof pitch:

1. Determine your roof pitch by using a pitch gauge (available at most home improvement stores) or a smartphone app (available free through any app store).
2. Measure the length of the roof surface, including overhangs.
3. Measure the span of the roof, including overhangs.
4. Multiply the length x the span. The result will be the plane area. Use the chart below to calculate the total area of the roof.
5. Calculate the total roof area – Plane Area x Correction Factor = Roof Area

### Sky Measuring Guide

Footage is Not the Same as Home Square Footage

Depending on where the information is coming from is going to determine the basis on which the estimated roof footage is calculated. The roof square footage is what we (roofing contractor) need to calculate a budget quote to do the job.

### What is the standard size of a roof?

Most roofing is sold by the “square,” enough to cover 100 square feet of roof area. Our sample house — a typical two-story, 2,300-square-foot house with a medium-pitch roof — has a roof area of about 1,500 square feet.

#### Can you measure a roof from the ground?

If you’re planning work on a roof and don’t have the building plans, taking preliminary measurements from the ground allows you to approximate the roof area and estimate some costs. … But, you can measure a gable or flat roof from the ground with the help of an assistant.

### OR  Email us : info@skyroofmeasure.com

#### How do I figure out how many squares my roof is?

Roof surfaces are measured in “squares”. A roofing square is equal to 100 square feet of the roof. To determine the number of squares on the gable roof example in this post, divide its total of 2400 square feet by 100 (2400 ÷ 100 = 24). This means you would need 24 squares of shingles to cover that roof.

#### What does a 7/12 pitch mean?

30.26 degrees

For example a 7:12 roof pitch means that for ever 12″ of horizontal distance the roof will increase in height by 7″. … The following diagram will let you easily convert roof pitch to degrees; a 7:12 pitch equals 30.26 degrees.

#### What does a 9/12 roof pitch mean?

Question: What is a 9/12 roof pitch? Answer: 9/12 roof pitch equivalents roof rises 9″ in a length of 12″. 9/12 roof pitch angle = 36.87 degrees.

## Save Time, Cover More Ground with Aerial Measurement Reports

Ordering an aerial measurement report is a much faster and convenient way to get the measurements of a roof. Instead of climbing on a ladder to measure a roof for shingles by hand and inputting measurements into an estimate for the homeowner, the entire process can be managed digitally, saving you time and eliminating measurement errors.

### Are satellite roofing estimates accurate?

Get Accurate Measurements AND Estimates in Minutes: Satellites are more accurate than the most experienced contractor’s hands. You’ll get EXACT measurements of your roof with no human error. We’ll even provide an estimate for costs based on the average roofing materials. Get to know more!

#### How to Calculate Total Square Footage of Your Roof

1. Measure the length and width of each plane on the roof (including dormers) then multiply length times width.
2. Add the square footage of each of the planes together.

#### How do I estimate the cost of a new roof?

The average cost to replace a roof can vary quite a bit. According to HomeAdvisor, the typical range for roof replacement costs is between \$5,100 and \$10,000, but roof replacement can be as low as \$1,200 or as high as \$30,000. Many roofing companies will charge between \$3.50 and \$5.00 per square foot.

### OR  Email us : info@skyroofmeasure.com

#### Can drones measure roofs?

Drones present a unique opportunity for getting a clear view of your rooftop and allowing you to get precise roof measurements. A variety of roof measuring applications and programs already take advantage of high-resolution drone imagery to get accurate roof measurements.

#### Can drones measure height?

While aerial photography is the most common use of a drone, many of the models available in the market are also capable of measuring height, the height of the drone above ground, or the altitude above the mean sea level.

#### How do you measure a roof with a tape measure?

With your measuring tape, measure vertically from the top point to the bottom point of your roof. (This is also called the rise.) Repeat this over 12 inches, then place the measurement over “12”. (For example: If your rise is 4 inches over 12 inches, then your slope measurement is 4/12.)

#### How many bundles of shingles do I need for 100 square feet?

Asphalt shingles are typically packaged with this in mind, but if a package of shingles covered an entire 100 square foot square, it would be too heavy to handle. So, most popular shingles are sold such that three bundles are needed to cover one square of roof area.

### Roof Report by Blueprints

Once the drawing was exposed to light, the exposed parts turned blue, while the drawing lines blocked the coated paper from exposure and remained white. … For decades, bluelines were the way to make copies of architectural drawings. To this day, they are often called blueprints.

#### The most important thing is to match the scale of the ruler used for measurement to the drawing.

1. Unroll the blueprint onto a flat surface. …
2. Find the scale of the drawing. …
3. Choose a scaled ruler that accurately matches the scale of the drawing. …
4. Lay the proper scale next to the item on the drawing and take the measurement.

#### 4 Tips for Reading Blueprints

1. Begin with the title block. The title block is the first piece of information you’ll see in construction site plans. …
2. Study the plan legend. …
3. Find the blueprint’s scale and orientation. …
4. Look for notes from the architect.
What Are the Six Types of Construction Drawings?
• Plans.
• Interior and exterior elevations.
• Building and wall sections.
• Interior and exterior details.
• Schedules and room finishes.
• Framing and utility plans.

#### What type of construction drawing is a roof plan?

A roof plan will usually just be a 2-dimensional drawing that depicts your roof from a bird’s eye view. The plan is written to coincide with the scale of your home’s floor plan. It will often include notes that detail specifics about the pitch of the roof, as well as its ridges and slopes.

#### Do architects still use blueprints?

Blueprints are still being used to this day. However, they are no longer blue and aren’t called blueprints. They are now referred to as drawings or plans. … But due to modern printing methods, architects no longer need to put the drawings through the chemical process that makes them blue.

#### What is the importance of roof framing and roof plan?

One of the most important parts of building a sturdy roof is the initial roof framing plan. Roof framing simply describes how a group of rafters and beams are fitted or joined together in order to provide support for the roof covering.

#### The main sections of a blueprint are:

• Title Sheets and Site Plans.
• Floor Plans.
• Elevations and Sections.
• Details and Schedules.
• Structural Drawings.
• Mechanical, Electrical, and Plumbing (MEP) Drawings.

### Drone Technology for Roof Inspection

According to roof inspection companies, using a drone allows them to finish jobs three times faster than if they did them using traditional methods. This capability also lets them offer more premium services because they can commit to shorter turnover times and more detailed roof inspections reports.

Nationwide, they cost an average of \$150 to \$400. The inspector flies a drone equipped with a camera over the roof, capturing close-up footage of all surfaces for the expert to analyze.

### Do roofers use drones?

Drones used in roofing inspection is increasingly common across North America. Held in high regard in the construction and building inspection industries as well, drones in roofing have significant value. They make the inspection process go faster, lower costs, and there is no risk involved.

Increase productivity and improve safety. An aerial drone roof inspection can speed up the inspection process, and reduce the risk of work accidents and damage to the client’s property. It is also incredibly precise, with drone roof inspection measurements 95% accurate.

### Drones Get the Job Done Faster

Any roof inspection requires a great deal of planning and preparation. Much of this is dedicated to ensuring the safety and compliance of workers.

With drones, however, it’s easier to carry out an inspection shortly after a client makes the request. Because drones don’t mount and climb access equipment, drone-based examinations begin immediately and take a fraction of the time of conventional methods.

Additionally, drones can transmit data to the inspection team immediately, which allows for faster report generation and less risk.

#### Features to look for in a drone for roof inspection:

1. Flight stability – One of the most important features for drone roof inspection is stability. The drone must withstand the prevailing weather conditions including moderate and strong winds.
2. High-resolution camera – When doing a roof inspection, you would want your videos and photos to be as detailed as possible. Nowadays, recording videos for professional use at a resolution below 4k is already unacceptable.
3. Obstacle avoidance systems – To capture detailed shots or footage of a roof. Drone must fly close and low. It is not recommended to a drone to fly autonomously if it doesn’t come equipped with a good obstacle avoidance system.
4. Thermal Camera – Thermal imaging cameras of drones allows inspectors to scan large areas for moisture trapped underneath roof membranes and look for the effects of structural issues. The thermal camera detects this temperature difference and displays it as colors – for example, dark tones indicating cold moisture or light tones indicating heat escaping through the uninsulated roof.
5. GPS guidance/Satellite Positioning – Not only does it make controlling your drone much easier, but it also paves the road for many other advanced features which can be of great help, especially for a roof inspection. GPS allows several other smart flight modes including Orbit, Follow Mode, Waypoints etc.
6. Long battery life – The longer the battery the better. Any drone that can fly for 25 minutes or more on a single battery cycle should do.

### Quality roof measurements

How to Calculate Total Square Footage of Your Roof. To find your roof’s total square footage: Measure the length and width of each plane on the roof (including dormers) then multiply length times width. Add the square footage of each of the planes together.

### Aerial vs. Onsite Roofing

We are now at the point where we can give someone a home improvement estimate without having to lay a hand on the house.

This is because companies like SKY Roof Measure allow us to get a fully rendered and measured 3D model of any home simply by transforming photos taken with your smartphone. This has helped contractors and insurance carriers to become more efficient, reduce their costs, and minimize closing times all through an app.

The accuracy of onsite measurements is more accurate than a plane flying hundreds of feet higher. The aerial measurements are usually rounded to the nearest foot rather than the in-person measurements where they get down to the inch.

• #### Problem solving

• Review Measurements – Access all roof and siding measurements within the 3D model in their app or online. Or export via PDF, Excel, or other file formats. Design in 3D – Change the roof, siding, and windows using real materials from brands like GAF, JamesHardie, and Alside. See the finished project with their fully shareable 3D model.

### Sky Measure Roof

Accuracy Is The Key To Success. No Other Words Can Explain The Importance. Our Aerial Roof Measurement Reports Are Prepared By Trained CAD Technicians Followed By A 3 Step Verification Process By A Quality Assurance Professional, Certifying Absolute Data Accuracy On Every Report We Deliver.

### Email: info@skyroofmeasure.com

Created by roofing experts, for roofing experts, SkyRoofMeasure provides comprehensive and affordable roof measurement reports to save you time and money. Reports are based on high-quality, up-to-date aerial imagery and help contractors and insurers quickly and easily estimate roofing jobs.

#### What do you need to know about aerial roof measurement?

Precise measurements must be taken to ensure the success of the project. SkyRoofMeasure™ aerial roof measurement reports are now available directly from blueprints, taking aerial roof measurement an extra step further to ensure that all of the angles are covered.

## HOW TO ESTIMATE THE SIZE OF YOUR ROOF

#### Step One: Sketch Out Your Roof on Grid Paper

By doing this, you will have a much easier time figuring out the roof pitch and the roof surface areas. The best way to go about this by getting the longest dimension of the roof. A good thing to remember is that one roof square is equal to 100 square feet. Count how many squares there are and take that number and convert it into the measurement units you want to use for your drawing.

#### Step Two: Fill in the Details of Your Roof

Take note of things like valleys, diagonal distances, protrusions, overhangs, dormers, and hips as these will need their own measurements. Chimneys, vents, skylights, trim, and even pipes all affect the surface area of the roof. You may need to use binoculars to count out the squares of shingles in places that are unreachable. Sketch these areas out onto your roof diagram before moving onto the next step.

#### Step Three: Determine Roof Pitch

There are three ways by which you can measure your roof’s pitch.

• Grab a ladder and place a level a foot or so up on the roof and hold. Measure the 12-inch mark from the bottom of the level down onto the roof. If this distance measures at four then you have a 4 in 12, or if it measures at 8, you have an 8 in 12 pitch.
• Grab a ladder and jump up at the end of your house where the gable is. Place the level on the gable trim, flat against the house. Measure from the 12-inch mark on the level up to the bottom edge of the gable’s trim. The distance you get is the roof’s rise.
• If you have an attic, you can place the level against one of the rafters and mark where the 12-inch mark is on the bottom of the rafter. Measure from the end of the level up to the bottom edge, and this will give you the roof’s rise.

The most common roof is a 6 in 12, which is a 27-degree angle with anything above this being anywhere between 30 and 45 degrees. Anything below a 6 in 12 is anywhere from a 5 to 23-degree angle.

#### Step Four: Calculate the Area of Your Roof

There are a few ways you can go about this, but typically the easiest way is to calculate the simple areas of the roof and then calculate the more complex areas. You can do this by finding out the estimated amount of how many shingles you will need. Measure out the length and width of each plane on your roof, including things like hips, dormers, and adjacent pitches. Multiply the length by the width to get the square footage of each plane.

#### Step Five: Input Results into a Roofing Calculator

Once you have the roof size in square feet (or in length times width as feet), the roof pitch, and the material you want your shingle to be, you can use a roofing calculator to get the total square feet of the roof area, the number of squares it has, and what the range of the installation cost will be. The average 1,700 square foot roof will have a roof area of around 1,901 square feet with twenty squares, and an installation cost of anywhere between \$7,224 to \$14,300.

When Ordering a Roofing Report Is More Effective: Even an experienced roofer/drone operator will need to study any photos or footage of a property carefully in order to make a detailed estimate or contract. Drones may be effective tools, but they are essentially just eyes in the sky – you might still run the risk of the operator miscalculating or misjudging critical data that can impact your orders, scheduling, and bottom line.

Know Your Teams’ Skillsets and Tools: Using drones for your roofing or contracting business can be a huge asset when it comes to documentation and archives. However, it’s important that you don’t come to rely on the skillset and license of one or two people.

Make sure your drone operators are professional – you are trusting them with an expensive piece of company property. While accidents can always happen, you should make sure that the person operating the drone always has their certified FAA license on hand, and can report back immediately if something does happen to the drone.

Know when a drone is an asset, and when it’s more cost and time effective to order a report. This may be up to your rep’s discretion, or you may have a protocol in place. Either way, it’s important to remember that while the drone is a fantastic piece of technology, that doesn’t always mean it’s the ONLY technology at their disposal.

### Roof Measurement

How To Measure A Roof
• Step 1: How to Calculate Your Roof Square Footage. First, measure the length and width of each surface on the roof, then multiply these values to get the square footage of that surface. …
• Step 2: How to Determine Your Roof Pitch. …
• Step 3: Calculating Roof Squares.