The answer is the number of roofing squares for the roof.
How many sqares average roof.
The first step in a free roofing estimate is measuring the roof dimensions.
Area is defined as the expanse or measurement of a given surface and there are a few methods for measuring your roof s area.
Rolls of felt are 36 wide x 144 long for 15 and 72 long for 30.
Many homes have an asphalt shingle roof but some have wood metal tile and slate which can be more expensive.
In general the average residential property will have a roof measured between 22 35 squares.
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.
You can calculate the cost of your roof by following these steps.
Each roofing task is subjected to its own costs and these have to be noted before a final estimate is put together.
1square of roofing covers 100 square feet of roof a bundle is 1 3 of a square.
Our roof calculator uses base length and base.
Using an international foot of exactly 0 3048 meters length.
How roof area is calculated.
Here s a look at the cost breakdown for different projects.
Convert the area to roofing squares.
10 feet by 10 feet 100 square feet.
The average roll of 15 pound roofing felt covers about 400 ft 2 or 4 squares while the average roll of 30 pound roofing felt covers about 200 ft 2 or 2 squares.
1 roofing square 9 290304 m 3.
How many rolls of felt will you need.
Get free roofing quotes.
Roofing material is estimated by the square which is equal to 100 square feet.
0 roof squares 10 allowance for waste is included.
The average price range to shingle a 3 000 square foot shake roof is between 5 000 and 12 000 low cost for installation is around 3 600 and high cost is about 120 000 for a single square of roofing 100 square feet the average price is 170 to 400.
The average roof is 3 000 square feet or around 30 squares.
You will need to express this size in terms of square feet.
Get accurate roofing quotes.
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Roofing felt is sold by the roll.
100 square feet 1 roofing square 9 290304 cubic meters si unit.
Because each 100 square feet of roof is one roofing square divide the total area from step 1 by 100.