Shingles are packaged in paper or plastic wrapped bundles designed to be light enough for a person to carry so heavier shingles require more bundles per square.
Bundle of roof shingles coverage.
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.
A square of shingles is the quantity needed to cover 100 sq.
Typically it takes three bundles of standard sized standard weight shingles to cover 100 square feet of roof surface.
Also have a couple of bundles spare on hand to cover wind damage etc.
One bundle of shingles covers approximately 33 square feet of roof depending on the size and weight of the shingles.
Each square will need three bundles of shingles to cover it.
However shingles are packaged in a way that they are light enough for the average person to carry around.
Be sure to add a couple of bundles for double first row and capping.
The square footage of a roof is normally measured in squares of 100 feet.
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.
The key dimension you need to look at is the area covered per bundle.
One bundle of shingles covers approximately 33 square feet of roof depending on the size and weight of the shingles.
You can t merely go by the number of shingles in a bundle since shingle size and coverage vary from one brand to the next.
100 sq ft 21 shingles per bundle.
As a rule of thumb there are 3 bundles to a square assuming that you are using three tab strip shingles.
Quick roof cement 3 tab green related products timberline hdz charcoal algae resistant laminated high definition shingles 33 33 sq.
Typically it takes three bundles of standard sized standard weight shingles to cover 100 square feet of roof surface.
3 bundles per square.
Before you can install cedar shingles on the roof of your house you ll need to calculate how many shingles it will take to cover your roof effectively.
A square of shingles is the number of shingles needed to cover 100 sq feet of roof area.
Determine the number of bundles.
For example if brand a has 20 shingles in a package but brand b has 26 it could be that the brand a bundle covers more area.
The average bundle of shingles covers 33 3 ft 2 so three bundles of shingles are needed per square.
33 square feet per bundle 100 square feet per square 4 nails per shingle.
Asphalt roof shingles roofing shingles architectural shingles class a roof shingles 4 in.