Howmany Sq Ft Is Roof On 1500

If you have a 2 story house you divide total square footage by 2 before multiplying by 125.

Howmany sq ft is roof on 1500.

1 ft x 1 ft. 100 square feet 1 roofing square 9 290304 cubic meters si unit. Outside of the u s a degree angle is typically used. 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.

To find the squares divide the overall roof area by 100 and then round up. The typical factor is 25 more roof than house square footage. Roof size calculations the hard way. It is often compared to slope but is not exactly the same.

Using an international foot of exactly 0 3048 meters length. Pitch measurement method 2. On a ladder beside the roof place the level a foot or so up the roof hold it level and measure from the 12 inch mark on the level s bottom straight down to the roof. To conclude the example if your total roofing area is 17 300 square feet your waste allowance would be 17 300 x 1 1 730 square feet.

How to estimate roofing materials. The total amount of roofing material you need is 17 300 1 730 19 030 square feet. For instance if the roof is 1550 square feet then it is 16 squares. 1 roofing square 9 290304 m 3.

Multiply the square footage of your roof by 1 to get the 10 percent waste allowance. 10 feet by 10 feet 100 square feet. If this distance measures 4 inches you have a 4 in 12 pitch. This is simply 100 square feet of roof.

For instance a 7 12 roof pitch means that the roof rises 7 inches for every 12 horizontal inches.