How To Figure Out If A Roof Is Square Feet

Because each 100 square feet of roof is one roofing square divide the total area from step 1 by 100.

How to figure out if a roof is square feet.

The answer is the number of roofing squares for the roof. You will need to express this size in terms of square feet. To conclude the example if your total roofing area is 17 300 square feet your waste allowance would be 17 300 x 1 1 730 square feet. The first step in a free roofing estimate is measuring the roof dimensions.

Gambrel roof square footage calculator calculate the square footage of a gambrel style roof using imperial measurements. 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. 1 300 x 1 05 1 365 square feet calculating the area true. The top ridge will be shorter than the one of the gable roof but the four hips will add.

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

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. Steep roofs measure your house at ground level then add in the roof s overhang for greater accuracy. Convert the area to roofing squares. The square footage of a hip roof area is identical to the square footage of a gable roof of the same size.

Determine the square footage of one floor of your home. Multiply the square footage of your roof by 1 to get the 10 percent waste allowance. For example if you have a two story home that s 2 600 square feet one floor would be 1 300 square feet multiply this number by your most recent result to get the estimated square footage of your roof. Calculate the square footage area of a hip roof.

1square of roofing covers 100 square feet of roof a bundle is 1 3 of a square.