How Many Square Feet Per Roofing Bundle

The square footage of a roof is normally measured in squares of 100 feet.

How many square feet per roofing bundle.

Normal architectural shingles are approximately 3 bundles per square. This would be 87. To determine the number of squares on the gable roof above simply divide its total of 24 000 square feet by 100. There are also 29 standard sized shingles measuring 12 inches by 36 inches in each one of these.

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. However shingles are packaged in a way that they are light enough for the average person to carry around. Each square will need three bundles of shingles to cover it. The result is 240 and this means you would need 240 squares of shingles to cover that roof.

One bundle of shingles covers approximately 33 square feet of roof depending on the size and weight of the shingles. A square is a 10 foot by 10 foot area and requires three bundles of shingles for coverage. 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. Typically it takes three bundles of standard sized standard weight shingles to cover 100 square feet of roof surface.

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. A square is an area of roof which measures 100 square feet. Also have a couple of bundles spare on hand to cover wind damage etc. There are approximately 33 33 square feet in a bundle of standard composite shingles.

Since transportation is a major cost factor expect prices to vary by location. It will usually take three or four bundles to make up one square. As a rule of thumb there are 3 bundles to a square assuming that you are using three tab strip shingles. The average bundle of shingles covers 33 3 ft 2 so three bundles of shingles are needed per square.

Before placing shingles on a roof roofers determine the total area to be covered and divide by 100 the area of a square to determine the total number of bundles needed to complete the job. 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. 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 number of shingles needed to cover 100 sq feet of roof area.