Torch Down Roofing Weight

Torch down is light weight at less than 2 pounds per square foot.

Torch down roofing weight.

The alternative to the hot tar built up roofing system this type of roof is installed with an open flame from a propane torch. 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. The following table provides typical weights dead load self weight for various roofing materials. The abs plastic mats range in weight from 1.

Last updated july 22 2020. The weight of roofing constructions above the truss rafter may be estimated with the calculator below. One roll will cover 100 square feet and weighs between 90 to 105 pounds per roll. Where possible the values were taken directly from manufacturer technical data sheets and are the actual weights of specific representative products.

This membrane contains a core of nonwoven polyester mat that resists splits and tears. Weight of roofing materials. 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. To two 5 pounds per 100 sq ft or around 50 to 125 grams per square meter.

The granulated cap sheets come in many colors some of which are energy star rated and qualify for the federal tax credit. 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. Torch down roofing is a type of roofing material that has been designed for low angle or flat roofs. Torchdown membrane comes in smooth and granulated sheets.