How Many Shingles Will It Take To Roof 1300sq Feet

There are also 29 standard sized shingles.
How many shingles will it take to roof 1300sq feet. 1square of roofing covers 100 square feet of roof a bundle is 1 3 of a square. Since transportation is a major cost factor expect prices to vary by location. As a rule of thumb there are 3 bundles to a square assuming that you are using three tab strip shingles. There are three bundles of shingles for each square.
A square of shingles is the number of shingles needed to cover 100 sq feet of roof area. So you will need 39 bundles. It is common to use 3 bundles to a square of shingles. Divided by 1300 sf.
The average bundle of shingles covers 33 3 ft 2 so three bundles of shingles are needed per square. So lets say 100 sf. Three bundles of shingles are called a square. However shingles are packaged in a way that they are light enough for the average person to carry around.
Get the square footage of roof and divide it by 100 and it will give the number of squares you need and for every decimal number over 3 buy a bundle to. They will cover a 10x10 area. To determine how many will be needed for starters and edges measure the entire perimeter of the roof and divide it by three. However if you are using heavier shingles you will require 4 to 5 bundles for a square.
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. Then you multiply 13 x 3 which is 39.