Roofing Per Square Ft

Roof pitches in degrees.

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. This gives us a 3d roof area of 1 625 sq ft. You can quickly estimate flat roof replacement costs for the following materials.

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. 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. Sheet standing seam and shingles that resemble asphalt wood slate or tile.

Roofing cost per square foot. Or 450 per square to replace an asphalt shingle roof on a typical single family house. 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. A square as mentioned above is a measurement that equals 100 square feet. This nominal square footage amount is then multiplied by a factor associated with the roof s pitch. The average cost to replace a flat roof is 5 10 per square foot.

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.