How To Figure Square Footage For Roof Shingles

For instance if the roof is 1550 square feet then it is 16 squares.

How to figure square footage for roof shingles.

Measure the length and width of each portion of the roof multiply length by. The house base area is the area of land that the house covers and for more complex shapes can be estimated using the area calculator. Determine the total number of squares. This means that if you are going to be using heavier shingles you will need to have more bundles to cover each square foot.

As an example if your overhang is 12 inches you ll add 2 feet to the overall length and 2 feet to the overall width of the house. However shingles are packaged in a way that they are light enough for the average person to carry around. The following tools estimate the area of a roof as well as the amount of materials necessary to construct a roof of a given area. Find the square footage of the roof.

A square of shingles is the number of shingles needed to cover 100 sq feet of roof area. Place the end hook of the tape on the corner and run it all the way to the opposite corner of the house. This is simply 100 square feet of roof. To figure out the area of a square or rectangular room measure length and width and multiply them together to get the.

Roof pitches in degrees. The number of squares determines the amount of shingles needed. Determine the bundles of shingles. This nominal square footage amount is then multiplied by a factor associated with the roof s pitch.

Measure your roof accurately use a measuring tape preferably 50 or 100 feet long and get exact ground dimensions of your house. Measure your house at ground level then add in the roof s overhang for greater accuracy. The shingle bundles will be plastic or paper wrapped bundles that are made to be light enough for a single person to carry. Divide the total footage by 100 to determine the number of squares in the.

To find the squares divide the overall roof area by 100 and then round up. Keep in mind that this estimation won t include any areas like garages or enclosed patios that the roof covers. Although roofing projects are estimated and sold by the square roofing material is often not sold in 1 square increments. 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.

How to estimate roofing materials. A square of shingles will be the amount needed to cover an area of 100 square feet.