three
Typically three, but it depends on the shingles, some heavier 50 yr shingles come 4 bundles do to there added weight.
Some asphalt shingles come 3 bundles to a square, and some come 4 bundles to a square. Make sure you know before purchasing.
There are 3 bundles of shingles in every square. A square is 100 square feet. In 23 bundles, you would have 766 square feet approximately
Two squares.
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.
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.
3 bundles per square
3 bundles per square on average. So 3.5 square is 10 bundles.
6 bundles
100 sf = 1 square 3 bundles per square you have 14 squares you need 42 bundles .
Standard fiberglass shingles come 3 bundles to the square.
Most have 3 bundles per square. Heavy duty or architectural shingles from some manufactures have 4 bundles per square.
There are 3 bundles in a square if you are using 3 tab. 4 bundles if you are using Architectural.
4 bundles for 15 year. 3 bundles for 25 year.
Typically there are three (3) bundles per square (100 sq ft)
standard shingles 11 bundles heavy wt 15 bundles
You buy shingles by the square. Three bundles cover one square. A square is 10x10. So four bundles should be more than enough.
3