Because each 100 square feet of roof is one roofing square divide the total area from step 1 by 100.
Figure squares shingles roof.
The answer is the number of roofing squares for the roof.
1square of roofing covers 100 square feet of roof a bundle is 1 3 of a square.
Roof slope style.
However shingles are packaged in a way that they are light enough for the average person to carry around.
That is the roof s rise.
As a rule of thumb there are 3 bundles to a square assuming that you are using three tab strip shingles.
A square of shingles is the number of shingles needed to cover 100 sq feet of roof area.
Conventional slope roof range between 4 in 12 and 8 in 12.
The area calculator can be used to calculate the area of a variety of simple shapes that together can comprise the area 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.
Using the aggregate area of these simple shapes can yield a more accurate roof area to be used with the roofing.
The run always remains constant at 12 inches.
The calculator cannot account for complex shapes based on a measurement of square footage alone.
A low slope roof is anywhere from 2 in 12 to 4 in 12.
There are two main categories of roofing.