Asphalt Shingles Pounds Per Square Foot

The calculation process is.

Asphalt shingles pounds per square foot.

Shingles are sold in bundles that will cover a certain square footage of your roof usually 33 3 square feet. Also we use a standard asphalt density of 145 lbs ft 3 2322 kg m 3 which may be somewhat different depending on the precise asphalt mixture you purchase. This type of building material weighs between 600 and 900 pounds per square versus 250 pounds for asphalt roofs. Clay roof shingles are priced between 600 and 800 per square 200 to 270 per bundle.

Pounds per square foot lb ft 2 pounds per square 100 sq. Felt 15 pound 5 cents per square foot felt 30 pound 10 cents per square foot. Clay is highly durable fire resistant and attractive. Asphalt shingles architectural dimensional or laminate 3 05 lbs.

The load increases with the use of heavier roofing material. A rough estimate per square foot is. That said on average most contractors will charge between 3 50 and 5 50 per square foot or 350 to 550 per square 100 sq ft to install or replace an asphalt shingle roof on a typical house. Architectural asphalt shingles weigh 65 80 pounds per bundle.

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. Or 450 per square to replace an asphalt shingle roof. The dead load of a typical asphalt shingled wood framed roof is about 15 pounds per square foot. 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.

Estimate the volume of asphalt needed using geometrical formulas and plans or measurements. The weight of a bundle of shingles depends on the type of material you re dealing with. A clay tiled roof may have a dead load. Slate roof shingles weigh much more sometimes over 300 pounds per bundle.

Estimate the density of the hotmix to be used. In our ratings we list prices per square an industry term that denotes a 10x10 foot area or 100 square feet. Thus at the mid point of the above price range you can expect to pay about 4 50 per sq. Asphalt felt underlayment is often much less expensive than synthetic underlayment.

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. Asphalt shingles 3 tab or strip 1 95 lbs. Ft kilograms per square meter kg m 2 source.