Roofing Per Square Ft

This nominal square footage amount is then multiplied by a factor associated with the roof s pitch.

Roofing per square ft.

According to the united states census the average roof is 17 squares or about 1 700 square feet. Thus at the mid point of the above price range you can expect to pay about 4 50 per sq. Roof pitches in degrees. Now assuming an average pitch of 9 12 we multiply the 2d area of 1 300 by 1 25.

There are three common forms to choose from. Flat roof costs 8 000 16 000 depending on the material you choose. You can quickly estimate flat roof replacement costs for the following materials. When calculating roofing costs per square asphalt shingles run from 350 and 500 per square metal or tin roofs costs 600 to 1 200 per square and concrete or clay costs between 1 200 and 1 800 per square.

Installing a simple 1 600 sq ft. Depending on the form and material metal roofing can run anywhere from 75 to 1 000 and more per square. Assuming this is a hip roof we multiply this by 1 1 which gives us roughly 18 squares or 1 800 square feet of the roof surface. As an example if your overhang is 12 inches you ll add 2 feet to the overall length and 2 feet to the overall width of the house.

Or 450 per square to replace an asphalt shingle roof on a typical single family house. That said on average most contractors will charge between 3 50 and 5 50 per square foot or 350 to 550 per square 100 sq ft to install or replace an asphalt shingle roof on a typical house. The average cost to replace a flat roof is 5 10 per square foot. This gives us a 3d roof area of 1 625 sq ft.

Roofing cost per square foot.