A shingle is a piece of a roof cover.
How much of a roof covers 27 squares of shingles.
Shingles are installed in an overlapping fashion to provide complete protection for the plywood vapor barrier and other materials beneath.
1square of roofing covers 100 square feet of roof a bundle is 1 3 of a square.
In other words if you buy 3 bundles of shingles this will cover one square which is 100 sq ft of area.
For a single square of roofing 100 square feet the average price is 170 to 400.
As a rule of thumb there are 3 bundles to a square assuming that you are using three tab strip shingles.
However shingles are packaged in a way that they are light enough for the average person to carry around.
To determine how many will be needed for starters and edges measure the entire perimeter of the roof and divide it by three.
Each bundle covers 33 3 sq.
Of roof area close enough to the 32 sq.
The average roll of 15 pound roofing felt covers about 400 ft 2 or 4 squares while the average roll of 30 pound roofing felt covers about 200 ft 2 or 2 squares.
Typically it takes three bundles of standard sized standard weight shingles to cover 100 square feet of roof surface.
The most common is to have three bundles of shingles for a square of roof area.
There are three bundles of shingles for each square.
Since there are twenty six shingles in a bundle of twenty year shingles which is fine for starters and edges divide the result by twenty six.
But be careful not all shingle brands are packaged three bundles to a square.
The most usual case when buying standard shingles i e three tab strip shingles and laminated shingles there are 29 standard sized shingles 12 in.
A square of shingles is the number of shingles needed to cover 100 sq feet of roof area.
Get the square footage of roof and divide it by 100 and it will give the number of squares you need and for every decimal number over 3 buy a bundle to achieve the amount of material.
One bundle of shingles covers approximately 33 square feet of roof depending on the size and weight of the shingles.
Typically it takes three bundles of standard sized standard weight shingles to cover 100 square feet of roof surface.
So most popular shingles are sold such that three bundles are needed to cover one square of roof area.
By 36 in in each bundle.
One bundle of shingles covers approximately 33 square feet of roof depending on the size and weight of the shingles.
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.
Rolls of felt are 36 wide x 144 long for 15 and 72 long for 30.
