Cost to tear off replace roof the removal of an old roof can cost 1 to 5 per square foot.
Price per square foot roof replacement.
While prices always vary tpo roof replacement costs generally range from 7 to 13 per square foot.
As a result commercial roofing contractors commonly price tpo roofing between 700 and 1 300 per square.
The job averages 1 000 to 1 500.
Roofing cost per square foot.
In total an asphalt shingle roof could cost 25 000.
Or 450 per square to replace an asphalt shingle roof on a typical single family house.
Like other types of roofing tpo systems are priced in 100 square foot sections commonly called squares.
Some contractors charge hourly which can run from 40 to 80 per hour.
The cost to replace the roof on most homes is 4 000 to 10 000 and most spend about 8 000.
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.
Roofing over does present some issues however.
The cost of a new asphalt shingle roof is on average nationwide 260 to 280 per roofing square with new roofs using architectural shingles ranging from 275 to 300 per square.
If you are replacing your current roof add 125 to 500 per roofing square for old roof removal.
Thus at the mid point of the above price range you can expect to pay about 4 50 per sq.
However some roofing companies may charge upwards of 1 000 a square for an asphalt shingle roof.
Many homes have an asphalt shingle roof but some have wood metal tile and slate which can be more expensive.