Torch Down Roofing Weight

Weight of roofing materials.

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. For further information contact technical services at 1 800 roof 411 1 800 766 3411. Asphalt shingles 3 tab or strip 1 95 lbs. 12 pitch where your goals are to have a durable and long lasting roof that stands up well to the elements especially snow.

This membrane contains a core of nonwoven polyester mat that resists splits and tears. 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. Torch down roofing is a popular type of flat roof system. A torch down roofing system is best for slightly pitched roofs between.

Ft kilograms per square meter kg m 2 source. One roll will cover 100 square feet and weighs between 90 to 105 pounds per roll. 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.

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. Pounds per square foot lb ft 2 pounds per square 100 sq. Expect the 3 layer torch down roof prices to fluctuate between various companies each and every company have different operation expenses and over head. It consists of multiple modified bitumen membranes applied with a propane torch.

This membrane contains a core of nonwoven polyester mat that resists splits and tears. The weight of roofing constructions above the truss rafter may be estimated with the calculator below. The mat is coated with durable app modified bitumen surfaced with granules and is designed for torch down application by professional roofing contractors. If the roof is completely flat torch on roofing is not typically recommended.

These are the weights of typical actual products. The material is made with an asphalt modifier and a polyester scrim which keeps the membrane flexible. Roofing accessories m weld standard m vent m. The weights of other actual products of the same type may vary.

But torch down roofing isn t for everyone or every home.