Not sure, but one bundle covers 33.33 square feet. 3 bundles to a square.
Roofing is done in terms of squares. A roofing square is 100 square feet. 3 bundles per square. So 36 bundles.
A square of 3 tab shingles is 3 bundles.
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A bundle of Shingles will cover roughly 33 square feet. A square of Shingles (3 Bundles) will cover 100 square feet.
How many bundles of 3-Tab Shingles are needed to cover 80 square feet?
How much area would 15 bundles of shingles cover. Standard duty shingles use 3 bundles for every 100 square feet so 15 bundles would cover 500 square feet.
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9 bundles assuming std. 3 bundle/sq. shingles
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.
If I recall from my roofing days, a square is 3 bundles of shingles. Those 3 bundles cover 100 of square feet.
You buy shingles by the square. Three bundles cover one square. A square is 10x10. So four bundles should be more than enough.
4 bundles for 15 year. 3 bundles for 25 year.
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You are going to need 4 bundles. 3 bundles equals a square and a square equals 100 square feet.
Answer: About 44. Average bundle covers 1/3 of a square. 1 square = 100 square feet. More info, See link below.