Being a âSettlementâ currency is not quite the same as being a âReserve Currencyâ like the dollar, but it a major step in that direction. It is, in fact, a very large step. Which currency large international trades are done in matters.
There are approximately 33.33 square feet in a bundle of standard composite shingles. A square is a 10-foot by 10-foot area and requires three bundles of shingles for coverage.
(post #56530, reply #3 of 7) maybe 205# for cheap 20 year shingles 3 bundles per square. Easily 300#-320# plus for 50 year shingles 4 bundles per square. they do loose a little weight as they age. here----disposal costs would be based on volume ----weight wouldn't enter into it.