To find the amount of shingles you will need multiply the number of squares by three.
How many square feet does a bundle of roofing cover.
The average bundle of shingles covers 33 3 ft 2 so three bundles of shingles are needed per square.
Of roof area close enough to the 32 sq.
Four bundles to a square.
The square footage of a roof is normally measured in squares of 100 feet.
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.
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.
Typically it takes three bundles of standard sized standard weight shingles to cover 100 square feet of roof surface.
Typically it takes three bundles of standard sized standard weight shingles to cover 100 square feet of roof surface.
One bundle of shingles covers approximately 33 square feet of roof depending on the size and weight of the 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.
Each bundle covers 33 3 sq.
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.
Bundles are packaged at a weight that is light enough for one person to carry easily.