Roof Membrane Weight

After combining the weight of components i e.

Roof membrane weight.

When it comes to estimating the weight of an existing roof field verification of the in place construction is necessary. Common flat roof membranes discussed in this article include built up asphalt tar and gravel modified bitumen and single ply membranes like epdm pvc tpo and kee. A built up roof for example will typically include the built up membrane itself with or without gravel as well as some kind of insulation and cover board which will vary in thickness from roof to roof. Duro last 50 mil membrane is manufactured with 28 mil of thickness on the top performance layer far exceeding industry standards as well as competitor systems with equal and even greater mil values.

Asphalt shingle or asphalt fiberglass composite shingle 2 7 lbm ft2 13 2 kg m2 metal roofing aluminum or steel panel sheet or shingle 1 2 lbm ft2 5 9 kg m2 terne plate copper bearing steel sheet 0 7 lbm ft2 3 4 kg m2 wood shingle or shake 2 4 lbm ft2 11 7 kg m2 zinc roofing 1 6 lbm ft2 7 8 kg m2. Use our table below to compare membrane thickness and weight for our range of flat roofing. 31 4 mils 0 798 mm nominal astm d7635 breaking strength. Specifications all dimensions are nominal thickness over scrim.

We also cover spray applied foam and liquid roofing options. Atlantic single ply system 17000 system 17000 plus system 5000 classic commodity systems. Insulation membrane fasteners and adhesive typical installation weight is less than 2 pounds per square foot 10 kg per square meter when 060 thick membrane typically weighing 1 3 pound per square foot or 1 6 kg per square meter is utilized. Please contact us if you have any queries by clicking here.

Roof membrane available in 40 50 and 60 mil thickness. The weight of a roofing system varies depending on components used.