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.
A square is 100 square feet. It could be 2 feet by 50 feet or 10 feet by 10 feet it doesnt matter. Not all shingles are 3 bundles to the square many are 4 bundles and some are 5 bundles. Source(s): 25 years in the roofing industry.