Singles are often sold in bundles with three bundles equaling one roof square.
How do you figure how many squares in a roof.
1square of roofing covers 100 square feet of roof a bundle is 1 3 of a square.
This is simply 100 square feet of roof.
When calculating square footage for your roof always add at least 10 percent of the total to account for waste.
Because each 100 square feet of roof is one roofing square divide the total area from step 1 by 100.
Get the square footage of roof and divide it by 100 and it will give the number of squares you need and for every decimal number over 3 buy a bundle to achieve the amount of material.
If your roof is flat or has no more than a 3 in 12 pitch you can calculate its total square footage by simply multiplying the length by the width.
When figuring the amount of shingles needed to roof a house you first convert the total square footage of the roof to squares a square represents 100 square feet of area covered by shingles.
The number of squares determines the amount of shingles needed.
Steep roofs measure your house at ground level then add in the roof s overhang for greater accuracy.
Shingles and other roofing materials such as underlayment are typically measured in squares that are 10 feet long and 10 feet wide with each square measuring 100 square feet.
A square simply refers to a 10 x 10 square of roofing.
The answer is the number of roofing squares for the roof.