How To Figure Square Footage For Roof Shingles

Using the aggregate area of these simple shapes can yield a more accurate roof area to be used with the roofing.

How to figure square footage for roof shingles.

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. To properly calculate how. The area calculator can be used to calculate the area of a variety of simple shapes that together can comprise the area of the roof. With the area measurement you can learn the approximate cost of a new roof.

If you have a simple gable roof you ll only need to measure and sum up the 2 planes of the roof. Find the square footage of the roof. However shingles are packaged in a way that they are light enough for the average person to carry around. Roof pitches in.

Measure your house at ground level then add in the roof s overhang for greater accuracy. A square of shingles is the number of shingles needed to cover 100 sq feet of roof area. Singles are often sold in bundles with three bundles equaling one roof square. For tips on measuring the square footage of a building read on.

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. 1square of roofing covers 100 square feet of roof a bundle is 1 3 of a square. Calculate square footage for a roof by measuring and by performing some basic math equations. Finally increase the total by 15 to account for any waste.

As a rule of thumb there are 3 bundles to a square assuming that you are using three tab strip shingles. A square of shingles will be the amount needed to cover an area of 100 square feet. This nominal square footage amount is then multiplied by a factor associated with the roof s pitch. The shingle bundles will be plastic or paper wrapped bundles that are made to be light enough for a single person to carry.

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. Then multiply that number by 3 to figure out how many shingle bundles that amounts to since shingles typically come in a bundle that s large enough to cover 1 3 of a square. This means that if you are going to be using heavier shingles you will need to have more bundles to cover each square foot. Use this information if.