Of roof area close enough to the 32 sq.
How many bundles of roofing shingles in a square.
The square footage of a roof is normally measured in squares of 100 feet.
But be careful not all shingle brands are packaged three bundles to a square.
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.
As a rule of thumb there are 3 bundles to a square assuming that you are using three tab strip shingles.
Since transportation is a major cost factor expect prices to vary by location.
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.
With that as background you are now ready to estimate how many shingles you will purchase for your roof project.
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.
Specialty shingles such as iko armourshake are heavier and therefore packaged to cover 20 square feet per bundle or five bundles per square.
The average bundle of shingles covers 33 3 ft 2 so three bundles of shingles are needed per square.
To find the amount of shingles you will need multiply the number of squares by three.
Each square will need three bundles of shingles to cover it.
There are also 29 standard sized shingles measuring 12 inches by 36 inches in each one of these.
Each bundle covers 33 3 sq.
If the shingles you are using come three bundles to a square calculating the number of bundles you ll need is simple.
The hardest part is how you determine the number of bundles it requires you to order to cover all your roof areas.