The average bundle of shingles covers 33 3 ft 2 so three bundles of shingles are needed per square.
Roofing bundle square.
Since transportation is a major cost factor expect prices to vary by location.
But be careful not all shingle brands are packaged three bundles to a square.
Of your roof area which is close to the sheet coverage area of 32 sq.
It does not matter how you arrive at 100 square feet.
Normal architectural shingles are approximately 3 bundles per square.
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.
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.
Twenty seven strips equal a bundle generally speaking and roughly three to four compose a square.
This would be 87.
So most popular shingles are sold such that three bundles are needed to cover one square of roof area.
The term roofing square and roof pitch are the most commonly used terms in the roofing industry.
Shingles are packaged in bundles that include a number of strips of roofing.
Each of your bundles can cover 33 3 sq.
Four bundles to a square.
If you are using three bundles to a square calculating bundle numbers is simple.
10 feet x 10 feet 100 square feet or 1 roofing square 5 feet x 20 feet 100 square feet or 1 roofing square.