1square of roofing covers 100 square feet of roof a bundle is 1 3 of a square.
How to figure out how many square my roof is.
Enter square footage calculate or enter the square footage of the attic or area to be vented.
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Multiply the measurements to determine the total area covered by the roof.
Using this tool will be very helpful for you in finding out the acreage or the tract of land of your property.
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.
To find the squares divide the overall roof area by 100 and then round up.
It will also give you the perimeter of the shape of the roof.
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.
If you have an irregularly shaped building break the structure into several rectangles and measure each separately.
Steep roofs measure your house at ground level then add in the roof s overhang for greater accuracy.
The answer is the number of roofing squares for the roof.
You can even embed this tool on a website that you own.
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.
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.
You will need to express this size in terms of square feet.
For instance if the roof is 1550 square feet then it is 16 squares.
It will also give you the square footage of your roof and any other areas that you re wanting to estimate.
A square simply refers to a 10 x 10 square of roofing.
A square of shingles is the number of shingles needed to cover 100 sq feet of roof area.
The first step in a free roofing estimate is measuring the roof dimensions.
The calculator cannot account for complex shapes based on a measurement of square footage alone.
Because each 100 square feet of roof is one roofing square divide the total area from step 1 by 100.
Calculate the roof area measure the length and width of the structure at ground level in feet.
This is simply 100 square feet of roof.
