Many homes have an asphalt shingle roof but some have wood metal tile and slate which can be more expensive.
1200 sq ft roof cost.
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 price is subject to fluctuation and sometimes it can be volatile.
Across the us a typical architectural asphalt shingle roof will cost between 4 00 and 7 00 per sq.
Roof pitch is a determining factor for cost of the roof as well as the roof area and the type of materials used.
Calculating the total of your project isn t as simple as knowing your square footage however.
According to the united states census the average roof is 17 squares or about 1 700 square feet.
The cost to replace the roof on most homes is 4 000 to 10 000 and most spend about 8 000.
Thus at the mid point of the above price range you can expect to pay about 4 50 per sq.
For 1 100 square feet average material cost ends up between 1 500 to 2 000.
The average size roof is about 1500 square ft.
For instance a 7 12 roof pitch means that the roof rises 7 inches for every 12 horizontal inches.
Metal roofing costs between 5 50 to 14 per square foot installed vs.
Or 15 squares in roofing terms.
Most commonly used are asphalt shingles at an average cost of 50 to 150 per 100 square feet as of 2008.
According to the us census the average square footage of the average american home is 1 700 square feet.
Outside of the u s a degree angle is typically used.
A wide range of materials are available for roofing and these materials comprise the largest portion of the total cost.
Of total coverage equals 1 square.
To install depending on the type of shingle and project specifics variables.
What does a roof replacement cost in detail.
Roofing over costs around 2 to 3 per square foot as opposed to the average full replacement cost of 4 50 so roofing over a 1 500 square foot roof may only cost 3 000 to 4 500.
Installing a metal roof costs an average of 5 000 to 12 000.
The cost can be more for larger homes homes with complex roof designs or when installing more expensive materials.
Roofing cost per square foot.
An asphalt shingle roof which costs between 3 50 and 7 per square foot installed.
Or 450 per square to replace an asphalt shingle roof on a typical single family house.
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.
Compared to an asphalt roof on a 1 200 square foot single story home costing 4 200 to 8 500 metal roofs cost 8 400 to 19 000.