The average price range of metal roofing is 600 to 1 200 per square installed vs.
Roof cost on a 800 sq ft house.
So if you determine that you have 800 square feet to cover you need 8 squares.
Many homes have an asphalt shingle roof but some have wood metal tile and slate which can be more expensive.
1 square of roofing is 100 square feet.
Roofing over does present some issues however.
15 300 to 30 600 roof frame requires reinforcement synthetic shakes and slate tiles.
13 600 to 23 800 roof frame requires reinforcement natural slate tiles.
An asphalt shingle roof which costs 300 to 700 per square installed.
The cost can be more for larger homes homes with complex roof designs or when installing more expensive materials.
Tpo or pvc membrane.
Average total costs of common roof systems for homes.
Cedar shingles or shakes.
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.