How Much Does A 200sqft Roof Weigh

These are the weights of typical actual products.

How much does a 200sqft roof weigh. 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. Here is a list of sample roofing material weights per 100 square feet. The weight of your roof is an important consideration. Ft kilograms per square meter kg m 2 source.

A bundle of three tab asphalt shingles weighs between 60 and 80 pounds but this may vary depending on the quality and type of shingle. Ultra low weight roof systems such as metal roofs depend upon mechanical interlocking for wind resistance. While most people think about metal roofing is heavier compared to other materials. Asphalt shingles 3 tab or strip 1 95 lbs.

A 12 inches metal roofing panel weighs for about 10 lbs. A single 26 gauge panel weighs only 0 88 lbs. Generally three bundles of shingles are enough to cover 1 square of roof 100 square feet which can weigh anywhere from 180 to 240 pounds. Per square foot a 4 12 lbs.

Weight of roofing materials. Roof shingle weight calculator how much does a bundle of shingles weigh. The weights of other actual products of the same type may vary. 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.

Pounds per square foot lb ft 2 pounds per square 100 sq. Aluminum shingles 45. The weight of roofing constructions above the truss rafter may be estimated with the calculator below. Yet if you do the math and compare asphalt shingles over metal roofing asphalt can weigh 5 lbs.