Roofing Weight Per Square Foot

Steel standing seam 120 150 pounds.

Roofing weight per square foot.

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. A 12 inches metal roofing panel weighs for about 10 lbs. These are the weights of typical actual products. As previously mentioned the weight of shingles does vary by type and by manufacturer.

Aluminum shingles 45 pounds. Aluminum standing seam 70 pounds. Steel shingles 80 pounds. The weight of a bundle of shingles depends on the type of material you re dealing with.

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. The thickest and most dense roofing shingles may weigh 320 to 400 lbs. For the thickest of shingles it may take four bundles per square 25 sq. Ft kilograms per square meter kg m 2 source.

On average one square of shingles typically weighs 150 to 240 lbs. Per square foot a 4 12 lbs. Here is a list of sample roofing material weights per 100 square feet. Architectural asphaltshingles weigh 65 80 pounds per bundle.

The weights of other actual products of the same type may vary. While most people think about metal roofing is heavier compared to other materials. 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. Three tab asphaltshingles weigh 50 80 pounds per bundle.

Weight of roofing materials. Pounds per square foot lb ft 2 pounds per square 100 sq. Asphalt shingles 3 tab or strip 1 95 lbs.