The hardest part is how you determine the number of bundles it requires you to order to cover all your roof areas.
How many bundles of roofing ina square.
Asphalt shingles range in price from about 25 per bundle for a standard 3 tab.
Although roofing projects are estimated and sold by the square roofing material is often not sold in 1 square increments.
The average bundle of shingles covers 33 3 ft 2 so three bundles of shingles are needed per square.
For example if brand a has 20 shingles in a package but brand b has 26 it could be that the brand a bundle covers more area.
The square footage of a roof is normally measured in squares of 100 feet.
Therefore a 40 square roof would require approximately 120 bundles of shingles.
40 and 50 year shingles are 4 bundles per square.
A roof square is equal to 100 square feet so each bundle covers roughly 33 1 3 square feet.
Each square will need three bundles of shingles to cover it.
How many shingles in a square once you have a three bundle pack to cover a square you will have 29 x 12 inches by 36 inch standard sized shingles per bundle.
How many bundles of shingles will you need.
It typically takes three bundles of standard three tab asphalt shingles to cover one square on a roof.
Nov 27 2018 at the touch of a button you can find out how many bundles of architectural shingles in a square.