How Many Square Feet Of Roof Do I Have

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.

How many square feet of roof do i have.

Next you will need to use a roofing materials calculator. If your measurements are in another unit let s say inches or meters you will need to convert those measurements in feet by utilizing the method below. However shingles are packaged in a way that they are light enough for the average person to carry around. 100 square feet 1 roofing square 9 290304 cubic meters si unit.

How to estimate roofing materials. Because each 100 square feet of roof is one roofing square divide the total area from step 1 by 100. As a rule of thumb there are 3 bundles to a square assuming that you are using three tab strip shingles. To find the squares divide the overall roof area by 100 and then round up.

The answer is the number of roofing squares for the roof. A square simply refers to a 10 x 10 square of roofing. Although ceramic tile roofs are expensive they can have a life span of over 100 years. 1 ft x 1 ft.

Shingle roofs typically have a life span of 15 30 years while membrane roofs usually last 5 15 years. 1square of roofing covers 100 square feet of roof a bundle is 1 3 of a square. Check that your footage measurements are within this range so you can start off on the right foot. If for example the total square footage for the examples used so far would be 14 400 the rectangular plane plus 900 the triangle plus 2 000 the irregular shape 17 300 square feet.

The result is the total square footage of your roof. For instance if the roof is 1550 square feet then it is 16 squares. 1 roofing square 9 290304 m 3. Steep roofs measure your house at ground level then add in the roof s overhang for greater accuracy.

Add the square footage for all the planes together. It is often compared to slope but is not exactly the same. Estimate the pitch of the roof. 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.

Using an international foot of exactly 0 3048 meters length. 10 feet by 10 feet 100 square feet. 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. Before calculating square footage make sure the measurements you have taken are in square feet ft 2.