Roof Weight Per Square

Aluminum shingles 45 pounds.

Roof weight per square.

Asphalt shingles 3 tab or strip 1 95 lbs. Steel standing seam 120 150 pounds. Pounds per square foot lb ft 2 pounds per square 100 sq. Steel shingles 80 pounds.

These are the weights of typical actual products. 0 80 mm steel sheet. Yet if you do the math and compare asphalt shingles over metal roofing asphalt can weigh 5 lbs. Ft kilograms per square meter kg m 2 source.

The owens corning s duration claimed 260ibs while the actual weight is 188 4ibs 62 8 per bundle x 3. The load increases with the use of heavier roofing material. Architectural asphaltshingles weigh 65 80 pounds per bundle. The weight of roofing constructions above the truss rafter may be estimated with the calculator below.

A 12 inches metal roofing panel weighs for about 10 lbs. 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. Per square foot a 4 12 lbs.

Explore a number of housing related calculators as well as hundreds of other calculators covering topics such as finance math health fitness and more. While most people think about metal roofing is heavier compared to other materials. 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. Tamko s heritage claimed 260ibs but weighs 220 5ibs 73 5 x 3.

Shingles are sold in bundles that will cover a certain square footage of your roof usually 33 3 square feet. 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 single 26 gauge panel weighs only 0 88 lbs. Roofing asphalt shingles 2 5psf wood shakes 3 0psf roll roofing 1 0psf asphalt shingles approx 1 4 2 0psf cement asbestos shingles 3 8 4 0psf clay tile add 10psf for mortar 9 0psf ludowici 10 0psf roman 12 0psf slate 1 4 10 0psf spanish 19 0psf wood 1 3 0psf cement tile add 6psf for mortar 10 0psf.

A clay tiled roof may have a dead load. This free roofing calculator estimates the area of a roof and the amount of materials required to replace or build said roof. 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. Malarkey vista claimed 245ibs while the actual weight is 224ibs 56 x 4.

The weights of other actual products of the same type may vary. Here is a list of sample roofing material weights per 100 square feet.