Using an international foot of exactly 0 3048 meters length.
15 square in roofing equals how many square ft.
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.
Because each 100 square feet of roof is one roofing square divide the total area from step 1 by 100.
It does not matter how you arrive at 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.
Rolls of felt are 36 wide x 144 long for 15 and 72 long for 30.
100 square feet 1 roofing square 9 290304 cubic meters si unit.
10 feet x 10 feet 100 square feet or 1 roofing square 5 feet x 20 feet 100 square feet or 1 roofing square 2 feet x 50 feet 100 square feet.
It takes a square of shingles to cover 100 sq.
Then add the results together for the total square footage of your roof.
The answer is the number of roofing squares for the roof.
The term roofing square and roof pitch are the most commonly used terms in the roofing industry.
Convert the area to roofing squares.
1 roofing square 9 290304 m 3.
How many rolls of felt will you need.
The square footage of a roof is normally measured in squares of 100 feet.
1 roofing square 9 290304 m 3.
100 square feet 1 roofing square 9 290304 cubic meters si unit.
2 000 100 20.
Roofing square conversion calculator.
If your roof is 2 000 sq.
Square footage ft 2 square yards yd 2 square meters m 2 acres acre we also have price or cost input which completely optional but allows you to calculate the cost of materials such as plywood aluminium paint and labor cost most contractors use price per square foot when calculating their labor cost.
This is pretty simple.
A square foot or sq ft is an imperial unit of area that is widely used in the united states canada china and the united kingdom.
What is a square foot.
Now it s time to convert square feet into roofing squares.
Each square will need three bundles of shingles to cover it.
1 roofing square 100 square feet.
10 feet by 10 feet 100 square feet.
1 ft x 1 ft.
Roofing pitch for square roof area.
You will find roof shingles sold by the bundle and by the square.
Find the total square footage of your roof by multiplying the width by the length and then divide that number by 100 and you will get the number of squares you need to cover.
Using an international foot of exactly 0 3048 meters length.
Feet then you will have 20 squares.
Roofing felt is sold by the roll.
How many bundles in a square.