525 1 800.
How much cost new flat roof 1800 sf.
Flat roofs need ventilation like a pitched roof.
Roofs with less slope need less shingles and roofs with more slope need more shingles.
Asphalt roll roofing costs 4 00 per square foot installed 3 250 4 750.
According to the united states census the average roof is 17 squares or about 1 700 square feet.
A new roof costs 4 000 to 10 000 on average and varies on the shingle material used and several factors.
Built up roofing costs 5 00 to 6 50 per square foot installed 4 750 8 500.
Tile and slate which can be more expensive.
Slope of the roof.
You can quickly estimate flat roof replacement costs for the following materials.
A flat roof vent costs between 300 and 600 on average while a roof drain can cost 40 100.
Different flat roofs do better in different climates.
The average roof is 3 000 square feet or.
Roofing cost per square foot.
Building a flat roof costs approximately 5 00 to 10 00 per square foot.
The estimates above for how many square feet of roofing average single story and two story homes have are based on a roof with a 6 12 slope.
Flat roof costs 8 000 16 000 depending on the material you choose.
Roofing material is estimated by the square which is equal to 100 square feet.
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.
Calculate the price of your roof replacement.