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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.
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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.
aerial roof measurement

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
 
Square Footage of Your Roof:

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.
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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?

To find your own house:

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?

  1. On your computer, open 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 .

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.
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Wall Measurement Reports for Siding

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.
 
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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.
aerial roof measurement

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.
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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.
 
 
 
aerial roof measurement

Roof Measurement Online

 Begin Measuring Your Roof
  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?
 
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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.
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How do I measure my roof for free?

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.
aerial roof measurement

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?

 

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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?

 
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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.
 
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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

  • Pitch of your roof

  • 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.

Roof Outline Plan Drawing

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.

Formula for Calculating Roof Pitch

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”.

Roof Pitches in Degrees
Use Our Roofing Calculator

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.

Plan for Calculating Simple Roof Areas

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.

How to Calculate Area for Complex Roof

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.

Completed Plan Drawing of Roof with Measurements

Figure 5. Completed Roof Plan Drawing