A square is equal to 100 square feet of the 3 dimensional roof surface.
How much per square for roof replacement.
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.
This can vary based on geographic location and labor rates in your area.
In total an asphalt shingle roof could cost 25 000.
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.
The job averages 1 000 to 1 500.
Most roofers will charge somewhere around 300 per square for labor.
However some roofing companies may charge upwards of 1 000 a square for an asphalt shingle roof.
Cost to tear off replace roof the removal of an old roof can cost 1 to 5 per square foot.
The national average cost to replace a roof is 7 211 with most homeowners spending between 4 707 and 10 460.
Roofing over does present some issues however.
Roof installation cost ranges from 400 to 550 per square depending on the roof size and materials used in reroofing.