One bundle is about 90 lbs. 3 bundles to a square, so about 270 lbs. a square. Standard grade. Architectural are going to weigh more.
It weighs 3 Ibs per one square footage of asphalt shingle
typically a square is three bundles (about 26 shingles per) but in some types of architectural shingles there are four bundles per square to make them easier to handle.
The number of bundles of shingles needed for 360 square feet depends on the coverage area of each bundle. Typically, one bundle of shingles covers approximately 33.3 square feet. Therefore, to cover 360 square feet, you would need about 11 bundles of shingles (360 ÷ 33.3 ≈ 10.8). It's always advisable to purchase an extra bundle or two to account for waste and repairs.
A 'bundle' is an arbitrary amount - Usually we talk about 'squares' in roofing. One 'square' is 100 square feet
When talking about the area of a roof, remember that it is not the same as the square footage of the structure. For example a 20 x 30' building with a 12" overhang and a 4/12 pitch will have 736 sq ft of roof vs only 600 sq ft of slab. One square of shingles covers 100 square feet. 15 year shingles come 3 bundles to a square. 25 year come 4 bundles to a square.
It weighs 3 Ibs per one square footage of asphalt shingle
One squarer of cedar (100 square feet) weights about 90 pounds for the cedar it's self.
The word "square," when used in context with roofing (shingles) and exterior siding, means one-hundred square feet. So, a square of shingles is 100 square feet of shingles. A square of siding is 100 square feet of siding. One hundred square feet is ten feet by ten feet.
One square of shingles covers an area equivalent to a 10 foot square, or 100 square feet.
You cannot weigh an area. Just as you cannot weigh a distance. (How much does one centimeter weigh?)
In recipes, generally one square means one ounce.
100
That would also depend on the thickness of that square inch!
You will need to get 10 square of shingles, 3 bundles usually equal one square but it depends on if you get 30 year 40 year 50 years shingles ect. talk to your seller, but you will need ten square
the one i get are about 60
typically a square is three bundles (about 26 shingles per) but in some types of architectural shingles there are four bundles per square to make them easier to handle.
To determine how many squares of shingles are needed to cover a 648 square foot roof, you divide the total area by the size of a square of shingles. One square of shingles covers 100 square feet. Therefore, you would need 648 ÷ 100 = 6.48 squares of shingles. Since you can't purchase a fraction of a square, you would need to round up to 7 squares.