How Many Bundles Of Roofing Shingles Do I Need

Three bundles to a square is most common which applies to most three tab strip.

How many bundles of roofing shingles do i need.

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 feetroof. With 1460 square feet how many bundles of shingles do i need. Heavier three tabbed shingles and laminated shingles require four or sometimes five bundles to cover a square. Underlayment usually comes in rolls of 4 squares each.

A square of shingles is the number of shingles needed to cover 100 sq feet of roof area. For a new roof you will also need the same amount of underlayment. 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. The key dimension you need to look at is the area covered per bundle.

With that as background you are now ready to estimate how many shingles you will purchase for. By 36 in in each bundle. However shingles are packaged in a way that they are light enough for the average person to carry around. It is common to use 3 bundles to a square of shingles.

Four bundles to a square. Cecil venturella march 3. This would be 87. Community answer 1460 divided by 100 equals 14 6 squares so 14 6 x 3 bundles per square equals 43 8 bundles.

1square of roofing covers 100 square feet of roof a bundle is 1 3 of a square. The most common type of shingle called a three tab or strip shingle is generally packaged three bundles per square. When shingles come three bundles to the square there are 29 standard sized shingles 12 in. 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. 1 square of shingles is the amount needed to cover 100 sq. However if you are using heavier shingles you will require 4 to 5 bundles for a square. There are also 29 standard sized shingles measuring 12 inches by 36 inches in each one of these.

Figuring out the roof area is the first step to determine how many bundles you ll need to order. 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. Normal architectural shingles are approximately 3 bundles per square. As a rule of thumb there are 3 bundles to a square assuming that you are using three tab strip shingles.

So in the gable roof example above you would need 240 squares of underlayment.