Asphalt shingles are typically packaged with this in mind but if a package of shingles covered an entire 100 square foot square it would be too heavy to handle.
Roofing shingles how many in a bundle.
Each shingle is 12 inches by 36 inches.
Each square will need three bundles of shingles to cover it.
Find the total square footage of your roof by multiplying the width by the length and then divide that number by 100 and you will get the number of squares you need to cover.
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 are in a square with composition shingles of lighter weight three bundles will do a square one hundred square feet.
The hardest part is how you determine the number of bundles it requires you to order to cover all your roof areas.
But be careful not all shingle brands are packaged three bundles to a square.
So most popular shingles are sold such that three bundles are needed to cover one square of roof area.
One bundle of shingles covers approximately 33 square feet of roof depending on the size and weight of the shingles.
To find the amount of shingles you will need multiply the number of squares by three.
Heavier shingles often come packaged as four bundles per square.
It takes three bundles to make a square which in roofing is 100 square feet.
Asphalt shingles range in price from about 25 per bundle for a standard 3 tab style to around 50 75 or more for an upgraded architectural style.