How To Find Roof Squares

Multiply the number of roofing squares for a medium pitch roof by 1 12 to 1 25 or by 1 3 to 1 42 for a high pitch roof to get the square roof area.

How to find roof squares.

Although roofing projects are estimated and sold by the square roofing material is often not sold in 1 square increments. How to calculate the roof area using the building square footage the pitch of the roof. So you re thinking of reroofing the house yourself and want an estimate for how much roofing material you. 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 1 x research source if you have a simple gable roof you ll only need to measure and sum up the 2 planes of the roof.

This is simply 100 square feet of roof. There are many options here and you ll want to select the one that allows you to enter the address. On a ladder beside the roof place the level a foot or so up the roof hold it level and measure from the 12 inch mark on the level s bottom straight down to the roof. You can also zoom the map and click on the starting point of the roof you wish to select.

The calculator cannot account for complex shapes based on a measurement of square footage alone. Things you will need steel tape measure. To find the squares divide the overall roof area by 100 and then round up. 1square of roofing covers 100 square feet of roof a bundle is 1 3 of a square.

You ll need to figure out the vertical distance also known as the rise over a 12 horizontal segment. 8 inches and you have an 8 in 12 pitch. How to determine your roof pitch. Pitch measurement method 1.

The next step is to measure the pitch also referred to as the roof slope of the roof deck. 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. Divide the total footage by 100 to determine. To begin with you re going to go to the app on your mobile device or you will need to go to google earth on your laptop or desktop computer.

In cases where a roof has a complex shape such as in the image to the right measuring the dimensions and areas of each part of the roof to calculate total area will result in a more accurate measurement of area. Keep in mind that the average size of a roof is 1 700 square feet so your total will likely be 10 higher or lower than this figure. Step 1 find the square footage of the roof. How to estimate roofing materials.

Add up the square footage for each surface to get the total square footage of your roof. If this distance measures 4 inches you have a 4 in 12 pitch. A square simply refers to a 10 x 10 square of roofing. For instance if the roof is 1550 square feet then it is 16 squares.