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.)
How do you calculate roofing for a roof?
Divide the total roof area by 32 to get the number of sheets you will need to cover the roof. A typical 4 foot by 8 foot sheet of plywood covers 32 square feet. If your roof area is 1,600 square feet, 1,600 divided by 32 will mean you need about 50 sheets to cover the roof.
How much roofing do I need?
1 square is equal to 100 square feet of the roof. To determine the amount of squares you’ll need for your old or new roof, just divide the total square footage by 100. The number of bundles you’ll need for your home will depend on how many squares your roof is.
What is a roofing square?
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.
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.
Which sheet is best for roofing?
Foam backed polycarbonate and clear polycarbonate roofing options are the most commonly used types of polycarbonate sheets. Foam-backed polycarbonate roof sheets are lightweight and durable. They are installed in industrial buildings, like warehouses, because of their longevity and strength.
How many square feet is a 16×76 mobile home?
These single wide homes all have 3-bedrooms, 2-bathrooms, and a single living room. They all include kitchen appliances as well. The homes are 1140-1178 square feet.