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