Weight Of One Square Of Roofing Shingles

As previously mentioned the weight of shingles does vary by type and by manufacturer.

Weight of one square of roofing shingles.

Architectural shingles are thicker and heavier than basic 3 tab shingles. Roof shingle weight calculator how much does a bundle of shingles weigh. On average one square of shingles typically weighs 150 to 240 lbs. Most home improvement contractors use the following as a guideline.

So our theoretical 1000 square foot roof that s a pretty big house which is 10 roofing squares comes up to about 30 bundles of shingles. Assuming your roof is 6 squares in size this means you will need 18. A common rule of thumb is that the average roof holds at least 30 squares of shingles assuming there s only one layer. For regular shingles simply multiply the number of roofing squares by a factor of 3.

The weights of other actual products of the same type may vary. 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. Ft kilograms per square meter kg m 2 source. Shingles come in bundles which are about 1 3 of a roofing square.

Sometimes this isn t the case. Asphalt shingles 3 tab or strip 1 95 lbs. Each bundle is a wrapped package of shingles with such a weight as to be lifted easily by a person. The weight of roofing constructions above the truss rafter may be estimated with the calculator below.

1 bundle 50 to 80 pounds. These are the weights of typical actual products. Weight of roofing materials. If you re not sure how many bundles of shingles are on your roof you can also estimate shingle weight by the square.

Pounds per square foot lb ft 2 pounds per square 100 sq. 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. Be wary of shingles that don t follow this rule of thumb. Shingles and roofing shingles are the building block of many roof styles as contractors attach them to plywood sheathing to protect the roof from the elements.

The thickest and most dense roofing shingles may weigh 320 to 400 lbs. A square of shingles is a standardized measurement used by contractors that applies to shingles of any size based on their ability to cover a certain area of roof. Three bundles of shingles should equate to one square of the area of the roof. Now this isn t the unit shingles come in no that d be too easy wouldn t it.

In other words if you buy 3 bundles of shingles this will cover one square which is 100 sq ft of area. The most common is to have three bundles of shingles for a square of roof area. 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.