How To Determine Roof Square Footage

The calculator cannot account for complex shapes based on a measurement of square footage alone.

How to determine roof square footage.

How to calculate square footage for rectangular round and bordered areas. Steep roofs measure your house at ground level then add in the roof s overhang for greater accuracy. Shingles and other roofing materials such as underlayment are typically measured in squares that are 10 feet long and 10 feet wide with each square measuring 100 square feet. So you re thinking of reroofing the house yourself and want an estimate for how much roofing material you.

Calculate square footage for a roof by measuring and by performing some basic math equations. You will need to express this size in terms of square feet. 1square of roofing covers 100 square feet of roof a bundle is 1 3 of a square. Calculate square feet meters yards and acres for flooring carpet or tiling projects.

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. Enter measurements in us or metric units. Before you do any roofing work you must calculate the roof s square footage to determine how much material you need. The first step in a free roofing estimate is measuring the roof dimensions.

With the area measurement you can learn the approximate cost of a new roof. If your roof measures 48 feet 15 m x 24 feet 7 3 m multiplying its length by its width would give you a square footage of 1 152 square feet 107 0 m 2. 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. Use this information if.

To calculate the size of the roof you need to measure the size of the roof as if it were flat account for roof pitch calculate square footage and finally determine how many squares of material are required for the roof the calculator above can handle all of this simply enter the length width and pitch and it will determine the size of the roof in squares. Calculate square footage square meters square yardage and acres for home or construction project. How to calculate the roof area using the building square footage the pitch of the roof. 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.