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
=)
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One square covers 100 square feet, so to cover 1900 square feet of roof you would need 19 squares. However, you also need "starter shingles" and "hip and ridge" shingles, plus you need to have a few extras because of waste from cutting angles. Starter shingles go around the perimeter of the roof as a bottom layer for the first course of shingles. Hip and ridge shingles go, as you might expect, on the hips and ridges. In order to know for sure the exact quantity you would need for the entire roofing job you have to measure all of these areas.
at least 25 bundles With an average of 3 bundles per square(100 square feet) an 8 square roof would need 24 bundles plus 1 for cuts and shorts.
100 square feet is called a 'square'. Given that, you roof is 36 'squares'. Shingle coverage for 20, 25, and 30 year shingles is 3 bundles per square. 40 and 50 year shingles are 4 bundles per square. Say the shingle you select has a coverage of 3 bundles per sqaure: the number of bundles you need would be 3 * 36, plus the amount for caps (which cover the 'peaks' and 'hips' in your roof. To estimate the amount of bundles you need for peaks, assume one bundle for every 25 feet of 'hip' or 'peak' you need to cover.
A roof that is 10 x 20 has an area of 200 square feet. The cost to have this size roof shingled is approximately 1,800.00.
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.
A bundle of Shingles will cover roughly 33 square feet. A square of Shingles (3 Bundles) will cover 100 square feet.
One square of shingles covers an area equivalent to a 10 foot square, or 100 square feet.
A 10 X 10 area or 100 square feet.
A square of shingles covers 100 square feet. So, you need 1732/100=17.32 square of shingles. If you can only buy whole number squares of shingles, you will need 18 squares of shingles to cover 1732 square feet.
1957 sq feet of shingles will cover 1957 sq feet lol? retard much?
33 square feet
around 100
3 square feet
How many bundles of 3-Tab Shingles are needed to cover 80 square feet?
A square usually refers to shingles or siding and it's the amount that covers 100 square feet (or a 10' x 10' area).3 bundles of shingles cover a square1 bundle of shingles covers a 4' x 8' sheet of plywoodSiding has a certain number of "square" per box
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