Roofing Weight Per Square Foot

Asphalt roll roofing 1 1 lbm ft2 5 4 kg m2 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.

Roofing weight per square foot.

Asphalt shingles 3 tab or strip 1 95 lbs. Ft kilograms per square meter kg m 2 source. A 12 inches metal roofing panel weighs for about 10 lbs. For the thickest of shingles it may take four bundles per square 25 sq.

Architectural asphaltshingles weigh 65 80 pounds per bundle. While most people think about metal roofing is heavier compared to other materials. The weights of other actual products of the same type may vary. Weight of roofing materials.

Yet if you do the math and compare asphalt shingles over metal roofing asphalt can weigh 5 lbs. Three tab asphaltshingles weigh 50 80 pounds per bundle. A low weight roof also lessens the risk of a roof collapse if there is a fire inside of the home which reaches the attic. Shingles are sold in bundles that will cover a certain square footage of your roof usually 33 3 square feet.

Pounds per square foot lb ft 2 pounds per square 100 sq. The weight of a bundle of shingles depends on the type of material you re dealing with. Steel standing seam 120 150 pounds. Steel shingles 80 pounds.

In fact with many heavy roofs fire fighters will not go inside the home to fight the fire if it has avery heavy roof on top. Here is a list of sample roofing material weights per 100 square feet. The thickest and most dense roofing shingles may weigh 320 to 400 lbs. Aluminum shingles 45 pounds.

On average one square of shingles typically weighs 150 to 240 lbs. These are the weights of typical actual products. A single 26 gauge panel weighs only 0 88 lbs.