Each square will need three bundles of shingles to cover it.
How many bundles in a square for roofing shingles.
If the shingles you are using come three bundles to a square calculating the number of bundles you ll need is simple.
But be careful not all shingle brands are packaged three bundles to a square.
The most common you find apply to three tab shingles and take three bundles of shingles for each square.
Of roof area close enough to the 32 sq.
Laminated and heavier three tab shingles therefore require four to five bundles to cover a square.
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.
A roof square is equal to 100 square feet so each bundle covers roughly 33 1 3 square feet.
Each bundle covers 33 3 sq.
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.
The average bundle of shingles covers 33 3 ft 2 so three bundles of shingles are needed per square.
Once you look at the more substantial three tabbed variety these require four per square and sometimes possibly five to cover the same square.
Therefore a 40 square roof would require approximately 120 bundles of shingles.
It typically takes three bundles of standard three tab asphalt shingles to cover one square on a roof.
A typical bundle of shingles weighs about 75 pounds while some premium products can weigh over 100 pounds per bundle so consider delivery of materials.
It can also include some of the lighter weight laminated shingles.