Flat Asphalt Roof Cost

The average cost to replace a flat roof is 5 10 per square foot.

Flat asphalt roof cost. Roof is 5 000 to 11 500 with most homeowners paying around 7 500 for the project. 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. Building a flat roof costs approximately 5 00 to 10 00 per square foot. You can quickly estimate flat roof replacement costs for the following materials.

To estimate costs for your project. Our calculator will estimate your total roofing cost installed including the cost of materials labor and warranty for any major type of roof including 3 tab asphalt shingles architectural and premium composition shingles pvc tpo epdm rubber built up roofs cedar shakes and shingles clay tiles natural slate and metal roofing. Assuming an average roof size of 1 500 square feet that s a total cost of 2 250 to 15 000. On average a flat roof costs about 250 350 per square which is a measurement that equals 100 square feet to install.

Is polyvinyl chloride pvc single ply membrane which costs between 350 750 a square 100 sq ft on average. Actual costs will depend on job size conditions and options. Flat roof costs 8 000 16 000 depending on the material you choose. Costs are approximately 6 50 to 14 00 per square foot installed which slightly lower than pvc.

Quick facts and cost installed. In total an asphalt shingle roof could cost 25 000. Spray foam roofing costs 1 65 2 25 per square foot for a 1 5 inch layer of foam. Flat roof coatings will cost between 0 15 to 2 00 per square foot for materials and an additional 0 50 to 3 00 per square foot for labor as broken down in the cost per square foot section above.

Modified bitumen and rolled asphalt roofs cost 1 30 2 20 per sq foot depending on the number of plies. The average range for a 1 500 sq ft. Asphalt roll roofing costs 4 00 per square foot installed 3 250 4 750. This price is for a coating over a pre existing roof system such as a rubber membrane or metal roof.

Built up roofing costs 5 00 to 6 50 per square foot installed 4 750 8 500. The most common type of flat roof material in the u s. Similarly priced and much easier to assess than typical sloped asphalt shingle roofs flat roofing offers different advantages and features that are important to review before making a decision. Overall project costs can range widely depending on the contractor giving you a quote project s complexity and your property s location.

However some roofing companies may charge upwards of 1 000 a square for an asphalt shingle roof.