The result is 240 and this means you would need 240 squares of shingles to cover that roof.
How many square are in 56 bundle of roofing shingles.
One and a half inch roofing nails typically have a large 11 gauge shank and an oversize 7 16 inch flat head.
The average bundle of shingles covers 33 3 ft 2 so three bundles of shingles are needed per square.
How many bundles in a square.
It takes a square of shingles to cover 100 sq.
The shingle bundles will be plastic or paper wrapped bundles that are made to be light enough for a single person to carry.
So in the gable roof example above you would need 240 squares of.
Shingles come pre packed in either paper or plastic wrapped bundles and they design them to be an ideal weight for one person to carry.
Shingle coverage for 20 25 and 30 year shingles is 3 bundles per square.
This means that if you are going to be using heavier shingles you will need to have more bundles to cover each square foot.
A square of shingles is the number of shingles needed to cover 100 sq feet of roof area.
A square of shingles covers 100 square feet so they are sold by the square not by the bundle.
As a rule of thumb there are 3 bundles to a square assuming that you are using three tab strip shingles.
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.
You will find roof shingles sold by the bundle and by the square.
Asphalt shingles range in price from about 25 per bundle for a standard 3 tab.
In high wind areas you need five nails per shingle or 480 nails per square.
The most common type of shingle called a three tab or strip shingle is generally packaged three bundles per square.
Of your new roof.
40 and 50 year shingles are 4 bundles per square.
A square of shingles will be the amount needed to cover an area of 100 square feet.
Each square will need three bundles of shingles to cover it.
A better way to determine how many shingles are needed is to measure the roof and divide the measurement by 100 square feet.
The square footage of a roof is normally measured in squares of 100 feet.
Specialty shingles such as iko armourshake are heavier and therefore packaged to cover 20 square feet per bundle or five bundles per square.
However shingles are packaged in a way that they are light enough for the average person to carry around.
There are also 29 standard sized shingles.
Although roofing projects are estimated and sold by the square roofing material is often not sold in 1 square increments.
For a new roof you will also need the same amount of underlayment.