Torch Down Roofing Weight

The abs plastic mats range in weight from 1.

Torch down roofing weight.

Weight of roofing materials. 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. To two 5 pounds per 100 sq ft or around 50 to 125 grams per square meter. Torch down is light weight at less than 2 pounds 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. 3 222 app modified bitumen specifications 4 2 these specifications are denoted by an n or an l as the third character in the specification designation e g 3cnn w or 3pln w. See the roof finder index in this section for further information. Torch down roofing is a type of roofing material that has been designed for low angle or flat roofs.

Where possible the values were taken directly from manufacturer technical data sheets and are the actual weights of specific representative products. The weight of roofing constructions above the truss rafter may be estimated with the calculator below. This membrane contains a core of nonwoven polyester mat that resists splits and tears. One roll will cover 100 square feet and weighs between 90 to 105 pounds per roll.

The granulated cap sheets come in many colors some of which are energy star rated and qualify for the federal tax credit. Last updated july 22 2020. 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. Torchdown membrane comes in smooth and granulated sheets.