Flat Roof Square Foot Cost

Lead bay roofs are even more expensive starting from 300 per m2.

Flat roof square foot cost.

Professional application of roofing sealant costs approximately 1 000 to 2 500. One gallon of roof sealant might cost 15 to 30 per gallon with one gallon covering anywhere from 100 to 150 square feet. Labor costs might be as much as 50 cents per square foot. Rubber roofs costs start from 80 per m2.

Single ply membranes are the least expensive to install while a built up roof can be labor. Steeper sloped roofs are considered more aesthetically pleasing and last longer. 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.

Flat roof cost per square metre. Building a flat roof costs approximately 5 00 to 10 00 per 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. Labor makes up the bulk of the installation costs for a flat roof.

While the material itself may cost around 1 2 a square foot labor generally costs between 3 and 7 a square foot. Anything more than 9 in 12 is considered steep. On a 1 500 square foot roof that s a total material cost of around 250 to 300. Asphalt roll roofing costs 4 00 per square foot installed 3 250 4 750.

The total cost of the labor is generally based on the material. This price is for a coating over a pre existing roof system such as a rubber membrane or metal roof. A look at replacement flat roof prices updated may 2020 flat roofs are more likely to leak than any other type of roof covering. The average cost to replace a flat roof is 5 10 per square foot installing a simple 1 600 sq ft.

A low slope roof is anywhere from 2 in 12 to 4 in 12. You can quickly estimate flat roof replacement costs for the following materials. These benefits do not come cheaply though. Conventional slope roof range between 4 in 12 and 8 in 12.

Let us guide you through the three most popular flat roof replacement options and of course how much each will cost. 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. 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. Flat roof costs 8 000 16 000 depending on the material you choose.

Rubber roofing commonly comes in a roll or sheet often referred to as a membrane. Assuming an average roof size of 1 500 square feet that s a total cost of 2 250 to 15 000.