Because this is highly specialized and presents a fire hazard torch down modified bitumen roofs are rarely used outside of the professional realm.
Roof torch down cost.
Material prices 165 00 175 00 190 00 210 00 220 00 250 00.
The extra money you spend initially will be saved over the life of the roof because torch.
Superior grade materials for an area of the same size can cost anywhere from 850 up to 1 075.
By contrast the more modern modified bitumen approach called peel and stick is a possible diy.
Each torch down roof comprises of a number of bitumen polyester and fiberglass layers.
The price of torch down roofing will depend on what the contractor charges and what the materials cost.
The average cost of a built up roof installation is 3 50 7 per square foot.
Designed for torch down roof application by pro roof contractors gaf tri ply app smooth is a strong resilient membrane that is suitable for new or reroofing projects as well as for use as flashing.
For a 1 500 square foot roof that s a total cost of 3 750 to 6 000.
That figure may be a little higher or lower where you are in alabama.
When you add in the cost to strip and dispose of the existing roof then install a new bitumen roof the cost might be 4 to 8 per square foot or 6 000 to 12 000 for a 1 500 foot roof.
Includes basic coverage quantities and typical overage.
Each layer is done on site to ensure that they cover the entire roof.
Excludes sales tax delivery upcharges and items not included in the description and notes.
Torch down roofing is relatively cheap.
The mixture of these materials is placed between various asphalt and gravel layers.
Includes on site setup site preparation job completion trash removal and work area cleanup.
As with many other types of construction projects there are lower quality torch on roof materials and higher quality torch on roof materials.
You should figure 250 350 per roofing square for a 2 layer torch down roof without any roof sheathing repair.
This membrane contains a core of nonwoven polyester mat that resists splits and tears.
The average price range for bargain grade or discounted torch down roofing is 365 up to 460 for 1 200 square feet.
Torch down roofing costs range from 3 to 6 per square foot fully installed.
A normal installation works out to be about a 1 000 more than an asphalt roof.