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.
Roofing shingles how many in a bundle.
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.
To find the amount of shingles you will need multiply the number of squares by three.
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.
So most popular shingles are sold such that three bundles are needed to cover one square of roof area.
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.
Each shingle is 12 inches by 36 inches.
Typically it takes three bundles of standard sized standard weight shingles to cover 100 square feet of roof surface.
The hardest part is how you determine the number of bundles it requires you to order to cover all your roof areas.
Heavier shingles often come packaged as four bundles per square.
How many bundles are in a square with composition shingles of lighter weight three bundles will do a square one hundred square feet.
It takes three bundles to make a square which in roofing is 100 square feet.
There are 29 shingles in a standard bundle of three tab roofing.
How many bundles of shingles will you need the average bundle of shingles covers 33 3 ft 2 so three bundles of shingles are needed per square.