In the united states a run of 12 inches 1 foot is used and pitch is measured as the rise of the roof over 12 inches.
How many squares is a 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.
Roofing pitch for square roof area.
Shingles come pre packed in either paper or plastic wrapped bundles and they design them to be an ideal weight for one person to carry.
A square of shingles is the number of shingles needed to cover 100 sq feet of roof area.
This is pretty simple.
Of your new roof.
To find the squares divide the overall roof area by 100 and then round up.
Roofing square explained what is a roofing square.
Get free roofing quotes.
The term roofing square and roof pitch are the most commonly used terms in the roofing industry.
How roof area is calculated.
How many bundles in a square.
If your roof is 2 000 sq.
How to estimate roofing materials.
2 000 100 20.
Now it s time to convert square feet into roofing squares.
For instance if the roof is 1550 square feet then it is 16 squares.
A square simply refers to a 10 x 10 square of roofing.
10 feet x 10 feet 100 square feet or 1 roofing square.
Convert the area to roofing squares.
It is often compared to slope but is not exactly the same.
Get accurate roofing quotes.
However shingles are packaged in a way that they are light enough for the average person to carry around.
The result is 240 and this means you would need 240 squares of shingles to cover that roof.
Because each 100 square feet of roof is one roofing square divide the total area from step 1 by 100.
This is simply 100 square feet of roof.
Our roof calculator uses base length and base.
Roof pitch is the measurement of a roof s vertical rise divided by its horizontal run.
1 roofing square 100 square feet it does not matter how you arrive at 100 square feet.
Then add the results together for the total square footage of your roof.
You will find roof shingles sold by the bundle and by the square.
0 roof squares 10 allowance for waste is included.
Feet then you will have 20 squares.
It takes a square of shingles to cover 100 sq.
Area is defined as the expanse or measurement of a given surface and there are a few methods for measuring your roof s area.
As a rule of thumb there are 3 bundles to a square assuming that you are using three tab strip shingles.
1square of roofing covers 100 square feet of roof a bundle is 1 3 of a square.
Roofing square conversion calculator.