Roofing Weight Per Square Foot

A 12 inches metal roofing panel weighs for about 10 lbs.

Roofing weight per square foot.

Shingles are sold in bundles that will cover a certain square footage of your roof usually 33 3 square feet. The thickest and most dense roofing shingles may weigh 320 to 400 lbs. Pounds per square foot lb ft 2 pounds per square 100 sq. Architectural asphaltshingles weigh 65 80 pounds per bundle.

Weight of roofing materials. For the thickest of shingles it may take four bundles per square 25 sq. While most people think about metal roofing is heavier compared to other materials. A single 26 gauge panel weighs only 0 88 lbs.

Aluminum standing seam 70 pounds. 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. Asphalt shingles 3 tab or strip 1 95 lbs. Aluminum shingles 45 pounds.

Here is a list of sample roofing material weights per 100 square feet. 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. On average one square of shingles typically weighs 150 to 240 lbs. Steel standing seam 120 150 pounds.

Steel shingles 80 pounds. The weight of a bundle of shingles depends on the type of material you re dealing with. Three tab asphaltshingles weigh 50 80 pounds per bundle. 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.

Per square foot a 4 12 lbs. Ft kilograms per square meter kg m 2 source. Yet if you do the math and compare asphalt shingles over metal roofing asphalt can weigh 5 lbs.