In total an asphalt shingle roof could cost 25 000.
How much per square for roof replacement.
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 square is equal to 100 square feet of the 3 dimensional roof surface.
The national average cost to replace a roof is 7 211 with most homeowners spending between 4 707 and 10 460.
Cost to tear off replace roof the removal of an old roof can cost 1 to 5 per square foot.
Installing a new roof is a time intensive project and labor costs account for a significant amount of the total installation price.
However some roofing companies may charge upwards of 1 000 a square for an asphalt shingle roof.
The job averages 1 000 to 1 500.
Roofing over does present some issues however.
Based on the 350 to 550 per square pricing range you can expect to pay between 6 000 and 9 350 for a typical 17 squares asphalt shingle roof replacement project.
Some contractors charge hourly which can run from 40 to 80 per hour.
This can vary based on geographic location and labor rates in your area.