Either 25 sq ft if is is a 4 bundle per square shingle or 33.3 sq ft if it is 3 bundle per square shingle. A square is equal to 100 sq ft.
26 shingles in a bundle of three tab asphalt shingles
3 bundles of shingles = 100 square feet 1 bundle of shingles = 33 1/3 square feet
A bundle of Shingles will cover roughly 33 square feet. A square of Shingles (3 Bundles) will cover 100 square feet.
Depending on which manufacturer of starter shingles you prefer, you will get 100 linear feet, give or take a couple of feet for some brands. If using 3-tab shingles as a starter shingle, you will get roughly 78 linear feet per bundle.
9 bundles assuming std. 3 bundle/sq. shingles
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.
each bundle does 33.3 sq ft.
30 by 40 = 1200 sq.ft. divide by 10 = 12 square 3tab and arch shingles are 3 bundle per square 12 sq. x 3 bundles = 36 bundles 3tab = 26 shingle per bundle arch = 22 shingle per bundle 36 bundle x 26 = 936 3tab shingles 36 bundle x 22 = 792 arch shingles =)
if you're using 3-tad shingles for your caps, it's generally 30-32 feet. That's based on 5 3/4" cap exposure with 21 shingles to a bundle. Some companies have smaller shingles, but more in a bundle. Owens corning have 27 with 5" exposure, giving you more length but less width.
A standard 3-tab shingle bundle typically contains about 33 square feet of coverage. To calculate the starter needed, you generally require one starter strip for every three bundles of shingles. Thus, you would typically use about 11 feet of starter per bundle, translating to approximately 33 feet of starter for a full bundle of 3-tab shingles.
Normally 33. But some are 25.
AnswerI'm looking for the exact answer, but I believe it's 26. There are usually 3 bundles in a square (100 square feet) so this would work out right. Of course it would also depend on what kind of shingle it is.-------------------------Actually it is 22