How many shingles in a square once you have a three bundle pack to cover a square you will have 29 x 12 inches by 36 inch standard sized shingles per bundle.
How many squares of shingles for my roof.
Another rule of thumb that can give you a ballpark estimate of the roof area on newly built roofs is to look at the number of sheets of plywood used for the roof deck.
The most common is to have three bundles of shingles for a square of roof area.
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.
It is common to use 3 bundles to a square of shingles.
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.
A square of shingles is the number of shingles needed to cover 100 sq feet of roof area.
The hardest part is how you determine the number of bundles it requires you to order to cover all your roof areas.
Singles are often sold in bundles with three bundles equaling one roof square.
However if you are using heavier shingles you will require 4 to 5 bundles for a square.
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.
However shingles are packaged in a way that they are light enough for the average person to carry around.