Unlike Amazon Prime, Amazon Business will be free to verified business customers, offering features such as bulk pricing, free two-day shipping on orders worth more than $49, and access to products not available to typical retail consumers.
Roof shingles are sold by both the bundle and by the square. A square of shingles is the quantity needed to cover 100 sq. ft. of roof. Shingles are packaged in paper- or plastic-wrapped bundles designed to be light enough for a person to carry, so heavier shingles require more bundles per square.
You can expect to pay $80 - $100 per roofing square -- a common industrial measurement that refers to 100 square feet of shingles. This figure includes both materials and labor. Cost to install roof shingles will vary somewhat, depending on:1  Size of roof, which determines number of roofing squares (1 square = 100Â² ft) needed to cover. 2  How many stories your house has. 3  Roof style and degree of pitch. Labor -- The roofer will remove the old roof if necessary and make minor repairs to the structure. 2  He will then install your new asphalt shingles. 3  If your home does not have easy access from the road, there may be additional costs for hauling the roofing materials.