How To Find Out Square Footage Of Roof

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 to find out square footage of roof.

So you re thinking of reroofing the house yourself and want an estimate for how much roofing material you. Simply input the surface area of the roof choose from one of the available options and you will get your first roofing estimate. Multiply the length and width of each square or rectangle shaped plane. 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.

Steep roofs measure your house at ground level then add in the roof s overhang for greater accuracy. Multiply the length by the width to arrive at. With an online roofing calculator you will usually be able to drill down a bit deeper in order to see a fine grained cost breakout on a sq ft basis. 1square of roofing covers 100 square feet of roof a bundle is 1 3 of a square.

The calculator cannot account for complex shapes based on a measurement of square footage alone. Using this tool will be very helpful for you in finding out the acreage or the tract of land of your property. How to calculate the roof area using the building square footage the pitch of the roof. Measure the length and width of every roof plane or surface.

It will also give you the square footage of your roof and any other areas that you re wanting to estimate. How to calculate square feet of a roof step 1. 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. Include dormers the small outjuttings over attic.

Calculate each plane separately. Convert the area to roofing squares. It will also give you the perimeter of the shape of the roof. You can even embed this tool on a website that you own.