How Much To Replace A Roof Per Square Foot

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.

How much to replace a roof per square foot. That equates to about 1 274 to 1 754 per 200 square feet or for two squares. However some roofing companies may charge upwards of 1 000 a square for an asphalt shingle roof. The cost per square foot for a wood shingle roof is between 6 37 and 8 77. Or 450 per square to replace an asphalt shingle roof on a typical single family house.

Average cost to replace a flat roof is about 8 00 per square foot it includes tear off of the old material and 2 of polyiso rigid insulation board with 12 r value. This insulation significantly increases the cost but is often a necessary item due to state and local building codes as well as energy efficiency concerns. The cost can be more for larger homes homes with complex roof designs or when installing more expensive materials. A recent quote from home depot for replacing a 2 000 square foot roof with a new asphalt roof was 21 481 which is 1 074 per square or 10 74 per square foot.

The cost to replace the roof on most homes is 4 000 to 10 000 and most spend about 8 000. 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. 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.

When leaks begin it should be repaired or replaced quickly to prevent major interior water damage and mold from growing. Thus at the mid point of the above price range you can expect to pay about 4 50 per sq.