Roofing Square Explained. The term roofing square and roof pitch are the most commonly used terms in the roofing industry. 1 roofing square = 100 square feet. It does not matter how you arrive at 100 square feet. 10 feet x 10 feet = 100 square feet or 1 roofing square. 5 feet x 20 feet = 100 square feet or 1 roofing square.
How much does it cost to produce 1 gallon of ethanol?It will cost about $1.10 to $1.20/gal to make the alcohol from various feed-stocks like corn, barley, potatoes, or Jerusalem artichokes. You will also have by-products which you can sell or use as animal feed, reducing the total cost down to about $.95/gal.. If you do this on a large enough scale, it will cost anywhere form $0.95/gallon to $1.40/gal to make the alcohol, depending on your feedstock. Look at my web pages, Mashing and Fermentation and also,  Molasses and Rum .
Even if your pour cost matches the target, it is still probably much too high. In reality, liquor pour cost is simply the bar cost of goods sold, in percentage of sales. For example, if the restaurant has a product that cost $2, but sells it for $10, then his pour cost will be 20% ($2 divided by $10).Similarly, a product that costs $3 but sells for $9 will have a pour cost of 33.3%. Liquor pour costs do show the bars profitability.The difficulty however, not all drinks have the same cost structure. Just about every drink sold in a bar has a different pour cost and these costs can vary dramatically.imilarly, a product that costs $3 but sells for $9 will have a pour cost of 33.3%. Liquor pour costs do show the bars profitability. The difficulty however, not all drinks have the same cost structure. Just about every drink sold in a bar has a different pour cost and these costs can vary dramatically.