What is a roofing square? Essentially it is 100 square feet or a 10Ã10â² block. Because roofs, siding and other big projects are â¦ well, big, using a square foot as a unit of measurement gets complicated. Also, roofing and siding are a commodity now days, so even if you are off by a few sq. feet, it is fine. Itâs not marble flooring, where each tile costs $20 + installation, and when you are off by 30 sq. feet, you can be down $1000.
If your sending letters to people all over the country, your postage cost will be between 21 cents each and 27 cents each. These bulk mail rates are for letter size mail (up to 6.125 x 11.5 landscape only, if you turn it into a portrait orientation it becomes a flat and your postage will increase).
The new January 26th USPS retail first-class stamp price is $0.49; but when you use a postage meter, online/PC postage, or permit mail for domestic first-class letters, youâll post only $0.48 with your smart one-cent discount.or the first time, the USPS has given a discount to postage meter mail. The January 26, 2014 postal rates specified that domestic first-class letters with meter-applied postage would be only 48 cents, compared to the standard stamp price of 49 cents.