85 pounds
70 pounds
Depends on the shingle. Is it a 25 year or fifty year. Asphalt or fiberglass?
If you are ordering a 20 or 25 year shingle (and some 30 year shingles) then the answer is .33 sq or 33 sq ft of roofing per bundle. If you are getting a better quality of roofing material, then you should get 4 bundles per square or .25 sq per bundle or 25 sq ft of shingles per bundle.
It will depend on the weight per 100 square feet of shingle coverage. In the U.S., the average weight per 100 square feet will be in the range of 240 pounds, and the normal number of bundles it takes to cover 100 square feet is 3. With these rough approximations, 100 bundles would weigh 8,000 pounds, or 4 tons.
With composition shingles of lighter weight, three bundles will do a square (one hundred square feet). Heavier shingles often come packaged as four bundles per square. Some of the shingles come in as much as 7 bundles per square like the GAF-Elk Camelot they are more expensive but look good and have a lifetime warranty.
Multiply the length by the width of one side of a gabled roof and then multiply by the slope (pythagorean theorm; e.g. 9 squared + 12 squared = 15 squared) and double it (two sides to a roof). This suare footage will give you the amount to divide by a bundle of shingles which covers 32 sq. ft.
60lbs No they weigh 70- 80
I think you should weigh about 140.
A ten year old girl can weigh from 80-100 lbs.
52pounds
There are too many variables to answer the question. weight will vary slightly by manufacturer, style, and durability. 3 tab shingles come in 20, 25, and 30 year warranty weights. Obviously, the longer the warranty, the heavier (thicker) the shingle. Architectural (shadowbox) shingles which come with 25, 30, 40 year warranties as well as lifetime warranty also all weigh based on thickness.
she would weigh about 81 lbs