Shingles are sold by the bundle and by the square.
Roof shingles square feet per bundle.
If it s a re roof project and you have access to the original paperwork from the last shingle installation that may be useful in showing the roof area.
There are approximately 33 33 square feet in a bundle of standard composite shingles.
Each square will need three bundles of shingles to cover it.
Four bundles to 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.
As a rule of thumb there are 3 bundles to a square assuming that you are using three tab strip shingles.
On the low end asphalt averages 100 and 150 per square while slate averages about 1 200.
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 feet roof.
One bundle of shingles covers approximately 33 square feet of roof depending on the size and weight of the shingles.
Typically it takes three bundles of standard sized standard weight shingles to cover 100 square feet of roof surface.
Technical data sheet continued landmark shingles page 3 of 3 application.
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 square footage of a roof is normally measured in squares of 100 feet.
This would be 87.
Normal architectural shingles are approximately 3 bundles per square.
A square is a 10 foot by 10 foot area and requires three bundles of shingles for coverage.
The average bundle of shingles covers 33 3 ft 2 so three bundles of shingles are needed per square.
Since transportation is a major cost factor expect prices to vary by location.
Before you start your project you need to calculate the size of the roof you intend to cover.
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.
Each plywood sheet is 4 x 8 feet or 32 square feet which coincidentally is almost exactly equivalent to the coverage of one bundle of traditional three tab shingles.
In this method shingle course offsets are 6 and 11.
However shingles are packaged in a way that they are light enough for the average person to carry around.
A square is equal to 100 square feet and will cost anywhere between 100 and 1 800.