Roofing-shingles-square-feet-per-pack, 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. for example, if brand a has 20 shingles in a package, but brand b has 26, it could be that the brand a bundle covers more area.. Gaf timberline hdz charcoal algae resistant laminated high definition shingles (33.33 sq. ft. per bundle) (21-pieces), the average price range to shingle a 3,000 square foot shake roof is between $5,000 and $12,000.low cost for installation is around $3,600 and high cost is about $120,000.for a single square of roofing (100 square feet), the average price is $170 to $400..

A: one bundle of shingles covers approximately 33 square feet of roof, depending on the size and weight of the shingles. typically, it takes three bundles of standard-sized, standard-weight shingles to cover 100 square feet of roof surface. continue reading.. how many bundles are in a square with composition shingles of lighter weight, three bundles will do a square (one hundred square feet)., to calculate the size of the roof, you need to measure the size of the roof as if it were flat, account for roof pitch, calculate square footage, and finally determine how many squares of material are required for the roof.the calculator above can handle all of this, simply enter the length, width, and pitch, and it will determine the size of the roof in squares..

As part of any roofing repair job, you can use a shingle calculator to figure out exactly how many shingles you will need to buy to cover the roof area completely., before you start your project, you need to calculate the size of the roof you intend to cover. the square footage of a roof is normally measured in "squares" of 100 feet..

Contentsbundle covers 33.3 sq. ftdepot shingles roofing contract template abstractroofing contract template abstractconstruction proposal template28000 square feetfeet). heavier shingles100 square feet is called a 'square'. given that, you roof is 36 'squares'. shingle coverage for 20, 25, and 30 year shingles is 3 bundles per square. 40 and 50 year…, gaf pro-start 120-lin ft black starter roof shingles. item #654890 model #1126000. Owens corning provides estimating guidelines to estimate the amount of shingles, nails, and underlayment you will need for your roofing project, as well as tips for determining your roof slope.