It depends on where you buy them. Normally shingles are grouped horizontally in groups of three or four. Either glue or small tacks holds together the pre-grouped shingles.
also, 3 bundles of 30 year shingles = one square=100 sq ft coverage.
------------------------------------A standard 3-tab shingle contains 1/3 of a square.... that is, it takes three bundles of shingles to cover 100 square feet. With architectural shingles (those made more to look like wood shakes), it takes 4 bundles to cover 100 square feet. The architectural shingles are laminated and are heavier. Due to their additional weight, there are less shingles in each bundle keeping a bundle of shingles to a weight of about 80 lbs.
26 shingles in a bundle of three tab asphalt shingles
Depends on the type of shingle (asphalt, shake, slate, etc.). Most asphalt shingles weigh about 75lbs/bundle, at 3 bundles per square (100 square feet per square).
3 bundles of shingles = 100 square feet 1 bundle of shingles = 33 1/3 square feet
Shingles are rated in pounds / 100 square feet. Typical ratings are 235# or 265#. 1 bundle of shingles covers 1/3 of 100 sq feet. 235# shingle / 3 = 78.33 lbs
There are 100 square feet. A "square" of any building material will cover a 10'x10' area. Don't mistake a bundle of shingles for a square, there are 3-1/3 bundles in a square. The coverage will actually vary. 3 1/3 bundles may be standard for a 3 tab asphalt shingle but other styles and materials will vary.
A bundle of Shingles will cover roughly 33 square feet. A square of Shingles (3 Bundles) will cover 100 square feet.
Roughly 33 square feet. Three bundles make a square ( 100 sq. ft. )
3 square feet
A square of asphalt shingles, installed according to mfg instructions, covers 100 sq. ft.
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
The professionals get up on the roof and use a tape measure. One square = 100 square feet.
9 bundles assuming std. 3 bundle/sq. shingles