By 36 in in each bundle.
How many bundles of shingles to roof 3 78 squares.
Read the label carefully as some brands need a bit more than three bundles to cover a square.
Normal architectural shingles are approximately 3 bundles per square.
Heavier three tabbed shingles and laminated shingles require four or sometimes five bundles to cover a square.
The average bundle of shingles covers 33 3 ft 2 so three bundles of shingles are needed per square.
Singles are often sold in bundles with three bundles equaling one roof square.
To properly calculate how many bundles of shingles are needed to roof your home you need to calculate the total square footage of the roof and convert it to squares.
There are also 29 standard sized shingles measuring 12 inches by 36 inches in each one of these.
It is common to use 3 bundles to a square of shingles.
How many shingles in a square.
This would be 87.
But be careful not all shingle brands are packaged three bundles to a square.
However shingles are packaged in a way that they are light enough for the average person to carry around.
Figuring out the roof area is the first step to determine how many bundles you ll need to order.
Once you look at the more substantial three tabbed variety these require four per square and sometimes possibly five to cover the same square.
It can also include some of the lighter weight laminated shingles.
As a rule of thumb there are 3 bundles to a square assuming that you are using three tab strip shingles.
A square of shingles is a roofing term for 100 square feet.
A square is 100sq feet if your using some of the heavier roofing most one bundle of shingle covers about 33 square feet of roof hence around 850 bundles of shingles will be needed for 28000 square feetroof.
So most popular shingles are sold such that three bundles are needed to cover one square of roof area.
To determine how many squares a roof is just divide its square footage by 100.
Most composition shingles are 3 bundles per square most of the 40yr composition shingles are 4 bundles per square some 5 or more wood shakes 5 bundles per square wood shingles 4 bundles per square roofing felt per square roofing felt comes in a wide variety coverage s.
However if you are using heavier shingles you will require 4 to 5 bundles for a square.
When you are using 3 bundles for a square you will be getting 29 standard shingles in each bundle.
The most common you find apply to three tab shingles and take three bundles of shingles for each square.
Since transportation is a major cost factor expect prices to vary by location.
A square of shingles is the number of shingles needed to cover 100 sq feet of roof area.
A square represents 100 square feet of area covered by shingles.
For example a 2 000 square foot roof has 20 squares of shingles.