Figuring out the roof area is the first step to determine how many bundles you ll need to order.
How many roofing shingles to a bundle.
40 and 50 year shingles are 4 bundles per square.
As a rule of thumb there are 3 bundles to a square assuming that you are using three tab strip shingles.
Typically it takes three bundles of standard sized standard weight shingles to cover 100 square feet of roof surface.
Heavier three tabbed shingles and laminated shingles require four or sometimes five bundles to cover a square.
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.
So most popular shingles are sold such that three bundles are needed to cover one square of roof area.
Shingle coverage for 20 25 and 30 year shingles is 3 bundles per square.
By 36 in in each bundle.
The square footage of a roof is normally measured in squares of 100 feet.
This roof shingle calculator requires four basic inputs.
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.
Each shingle is 12 inches by 36 inches.
Nov 27 2018 at the touch of a button you can find out how many bundles of architectural shingles in a square.
It takes three bundles to make a square which in roofing is 100 square feet.
With that as background you are now ready to estimate how many shingles you will purchase for your roof project.
When shingles come three bundles to the square there are 29 standard sized shingles 12 in.
Bundle 26 pieces royal sovereign shingles have a simple yet timeless royal sovereign shingles have a simple yet timeless beauty.
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.
When you are using 3 bundles for a square you will be getting 29 standard shingles in each bundle.
It is common to use 3 bundles to a square of shingles.
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.
Royal sovereign charcoal algae resistant 3 tab roofing shingles 33 33 sq.
However if you are using heavier shingles you will require 4 to 5 bundles for a square.
Each square will need three bundles of shingles to cover it.
There are also 29 standard sized shingles measuring 12 inches by 36 inches in each one of these.
But be careful not all shingle brands are packaged three bundles to a square.