Flat Roof Square Foot Cost

You can quickly estimate flat roof replacement costs for the following materials.

Flat roof square foot cost.

Labor costs might be as much as 50 cents per square foot. The total cost of the labor is generally based on the material. Rubber roofs costs start from 80 per m2. Flat roof prices start from 40 per m2 for felt roofs.

Single ply membranes are the least expensive to install while a built up roof can be labor. Flat roof costs 8 000 16 000 depending on the material you choose. Most homeowners spend between 1 500 and 3 000 total when hiring a professional and the cost goes up from there for high end materials like slate or other stone tiles which are heavier. Anything more than 9 in 12 is considered steep.

Professional application of roofing sealant costs approximately 1 000 to 2 500. Conventional slope roof range between 4 in 12 and 8 in 12. A 12 in 12 roof can cost up to 50 more than a 4 in 12 roof. On average you ll spend about 7 500 for 1 500 square feet with a range of 6 000 to 18 000 due to the complexity of the installation type and thickness of insulation roof pitch location accessibility and old roof removal costs can exceed 24 000.

Assuming an average roof size of 1 500 square feet that s a total cost of 2 250 to 15 000. On a 1 500 square foot roof that s a total material cost of around 250 to 300. Flat roof cost per square metre. Steeper sloped roofs are considered more aesthetically pleasing and last longer.

Let us guide you through the three most popular flat roof replacement options and of course how much each will cost. These benefits do not come cheaply though. A look at replacement flat roof prices updated may 2020 flat roofs are more likely to leak than any other type of roof covering. Built up roofing costs 5 00 to 6 50 per square foot installed 4 750 8 500.

While the material itself may cost around 1 2 a square foot labor generally costs between 3 and 7 a square foot. Roof removal costs 1 63 per square foot for a single story home and as much as 1 96 per square foot for a 3 story townhome. Building a flat roof costs approximately 5 00 to 10 00 per square foot. A low slope roof is anywhere from 2 in 12 to 4 in 12.

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. This price is for a coating over a pre existing roof system such as a rubber membrane or metal roof. Lead bay roofs are even more expensive starting from 300 per m2. Labor makes up the bulk of the installation costs for a flat roof.

The average cost to replace a flat roof is 5 10 per square foot installing a simple 1 600 sq ft. For fibreglass expect to pay from 90 per m2 and for fire glass bay roof from 250 per square metre.