The difference between the two will likely be between 50 and 150 per square 100 sq ft depending on the contractor and whether they are a factory certified installer.
Roof cost per sq foot.
You can quickly estimate flat roof replacement costs for the following materials.
Steel can also be painted to match the style of the home.
Steel panels cost 300 800 per square.
Roofing cost per square foot 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.
Or 450 per square to replace an asphalt shingle roof on a typical single family house.
Flat roof costs 8 000 16 000 depending on the material you choose.
Metal roofs such as steel panels offer a long service life and are extremely durable.
Thus at the mid point of the above price range you can expect to pay about 4 50 per sq.
If you are replacing your current roof add 125 to 500 per roofing square for old roof removal.
Copper panels are also a great option but are more expensive and can cost up to 1 500 per square.
Roofing materials alone cost anywhere from 100 per square to 1 000 per square depending on the type you choose.
For an average roof of 17 squares according to the united states census which puts average home size at 2 200 square feet and two stories roofing materials typically range from 2 500 to 25 000.