This membrane contains a core of nonwoven polyester mat that resists splits and tears.
Torch down roofing weight.
None asphalt roll roofing 1 1 lb m ft 2 5 4 kg m 2 asphalt shingle or asphalt fiberglass composite shingle 2 7 lb m ft 2 13 2 kg m 2.
Roofing accessories m weld standard m vent m.
If the roof is completely flat torch on roofing is not typically recommended.
Granule surfacing protects against weathering.
While it can last up to 20 years installing torch down roofing can be a dangerous process and as such tends to cost more than traditional roofing materials.
The material is made with an asphalt modifier and a polyester scrim which keeps the membrane flexible.
The mat is coated with durable app modified bitumen surfaced with granules and is designed for torch down application by professional roofing contractors.
These are the weights of typical actual products.
It consists of multiple modified bitumen membranes applied with a propane torch.
Torch down roofing is a popular type of flat roof system.
This membrane contains a core of nonwoven polyester mat that resists splits and tears.
For further information contact technical services at 1 800 roof 411 1 800 766 3411.
If you re trying to decide whether a torch down roof is right for you continue reading.
Get at least 3 5 estimates before hiring a 3 layer torch down roofing contractor estimates are typically free unless it s a service call for a repair.
Expect the 3 layer torch down roof prices to fluctuate between various companies each and every company have different operation expenses and over head.
One roll will cover 100 square feet and weighs between 90 to 105 pounds per roll.
A torch down roofing system is best for slightly pitched roofs between.
12 pitch where your goals are to have a durable and long lasting roof that stands up well to the elements especially snow.
Ft kilograms per square meter kg m 2 source.
The alternative to the hot tar built up roofing system this type of roof is installed with an open flame from a propane torch.
Asphalt shingles 3 tab or strip 1 95 lbs.
Pounds per square foot lb ft 2 pounds per square 100 sq.
The weight of roofing constructions above the truss rafter may be estimated with the calculator below.
Weight of roofing materials.
But torch down roofing isn t for everyone or every home.