Flat Roof Square Foot Cost

Labor makes up the bulk of the installation costs for a flat roof.

Flat roof square foot cost. Flat roof cost per square metre. Rubber roofing commonly comes in a roll or sheet often referred to as a membrane. A low slope roof is anywhere from 2 in 12 to 4 in 12. On a 1 500 square foot roof that s a total material cost of around 250 to 300.

Let us guide you through the three most popular flat roof replacement options and of course how much each will cost. The total cost of the labor is generally based on the material. Professional application of roofing sealant costs approximately 1 000 to 2 500. Lead bay roofs are even more expensive starting from 300 per m2.

A look at replacement flat roof prices updated may 2020 flat roofs are more likely to leak than any other type of roof covering. A 12 in 12 roof can cost up to 50 more than a 4 in 12 roof. Single ply membranes are the least expensive to install while a built up roof can be labor. Assuming an average roof size of 1 500 square feet that s a total cost of 2 250 to 15 000.

Flat roof prices start from 40 per m2 for felt roofs. Steeper sloped roofs are considered more aesthetically pleasing and last longer. One gallon of roof sealant might cost 15 to 30 per gallon with one gallon covering anywhere from 100 to 150 square feet. Anything more than 9 in 12 is considered steep.

Building a flat roof costs approximately 5 00 to 10 00 per square foot. 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. Asphalt roll roofing costs 4 00 per square foot installed 3 250 4 750. Conventional slope roof range between 4 in 12 and 8 in 12.

The average cost to replace a flat roof is 5 10 per square foot installing a simple 1 600 sq ft. 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. Built up roofing costs 5 00 to 6 50 per square foot installed 4 750 8 500. These benefits do not come cheaply though.

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. Labor costs might be as much as 50 cents per square foot. You can quickly estimate flat roof replacement costs for the following materials.

While the material itself may cost around 1 2 a square foot labor generally costs between 3 and 7 a square foot. Rubber roofs costs start from 80 per m2.