Copper panels are also a great option but are more expensive and can cost up to 1 500 per square.
How much is a roof replacement per square foot.
Roofing over does present some issues however.
Steel panels cost 300 800 per square.
In many cases the larger your roof the more you ll pay to replace your roof.
Thus at the mid point of the above price range you can expect to pay about 4 50 per sq.
Average roof replacement cost by roof size.
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.
A roof that s less than 1 000 square feet will cost around 4700 while a roof that s 1 000 to 1 000 square feet will cost around 9 200.
Some contractors charge hourly which can run from 40 to 80 per hour.
Cost to tear off replace roof.
The removal of an old roof can cost 1 to 5 per square foot.
Metal roofs such as steel panels offer a long service life and are extremely durable.
The job averages 1 000 to 1 500.
Or 450 per square to replace an asphalt shingle roof on a typical single family house.
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.