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 bundles to a square.
Each bundle covers 33 3 sq.
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.
It is common to use 3 bundles to a square of shingles.
Of roof area close enough to the 32 sq.
There are 29 shingles in a standard bundle of three tab roofing.
Each square will need three bundles of shingles to cover it.
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.
However shingles are packaged in a way that they are light enough for the average person to carry around.
When you are using 3 bundles for a square you will be getting 29 standard shingles in each bundle.
There are also 29 standard sized shingles measuring 12 inches by 36 inches in each one of these.
A square of shingles is the number of shingles needed to cover 100 sq feet of roof area.
Each shingle is 12 inches by 36 inches.
Laminated and heavier three tab shingles therefore require four to five bundles to cover a square.
Since it takes 3 bundles of shingles to cover a square plan to purchase 3 bundles for each square.
But be careful not all shingle brands are packaged three bundles to a square.
It takes three bundles to make a square which in roofing is 100 square feet.
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.
As a rule of thumb there are 3 bundles to a square assuming that you are using three tab strip shingles.
Heavier three tabbed shingles and laminated shingles require four or sometimes five bundles to cover a square.
It will usually take three or four bundles to make up one square.
A square of shingles covers 100 square feet of roof step 3 look at the bundle package of cedar shingles to see how many bundles it takes to make up one square of shingles.
So most popular shingles are sold such that three bundles are needed to cover one square of roof area.
To estimate roofing materials start by finding the total square footage of the roof and divide the number by 100 to determine the number of squares in the roof.