Any shingle you'll find in stock at a normal lumberyard, home improvement center or discount building supply will be three bundles to the square. Some really fancy shingles require more - there are a couple GAF Designer Series shingles that are six to the square, and they used to offer one that was seven to the square. But those are about an inch thick - they have to put fewer shingles per bundle so the roofers don't die hauling them up to the roof.
.33 it takes 3 bundles to cover a square. A square is 10'x10'
.33. There are 3 bundles per square. A square is 100 square feet.
3
3
21
3 bundles per square on average. So 3.5 square is 10 bundles.
Standard fiberglass shingles come 3 bundles to the square.
3
How many bundles of 3-Tab Shingles are needed to cover 80 square feet?
If your shingles say they cover 3 bundles to a square ( 10'x10' or 100 sq. ft) then one and a half. Some thicker, heavier shingles are 4 bundles to a square so you'd need 2.
9 bundles assuming std. 3 bundle/sq. shingles
20 year = 4 to a square. 30 year = 3 to a square. Most 20 year are also 3 bundles per square
Typically there are three (3) bundles per square (100 sq ft)
There are 3 bundles in a square if you are using 3 tab. 4 bundles if you are using Architectural.
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