Millimeters of water to Pounds per square foot formula That is equivalent to 0.623 gallons per sq ft. You can view more details on each measurement unit: water column or pounds per (square foot) How many gallons does your toilet use per flush? 8 ft. 4 ft. 7 Inches Of Water to Pounds Per Square Foot = 36.4153: 400 Inches Of Water to Pounds Per Square Foot = 2080.8747: 8 Inches Of Water to Pounds Per Square Foot = 41.6175: 500 Inches Of Water to Pounds Per Square Foot = 2601.0934: 9 Inches Of Water to Pounds Per Square Foot = 46.8197: 600 Inches Of Water to Pounds Per Square Foot = 3121.312 Use a value of 1.0 for lawn. For example, in a sample of 706 hotels in New York City, average daily water use intensity in 2011 ranged from 60 to 456 gallons per 1000 square feet (g/ksf/d), with the median use of 215 g/ksf/d. 0.62: A …   Grey Water Damage: Caused by water coming from an appliance. Volume and weight of water per foot for common pipe sizes; Pipe Size Volume Weight; in: in 3 /ft: gallons/ft: lb/ft: 1 / 8 “: 0.1473 in 3: 0.000637 gal: 0.005323 lbs: 1 / 4 “: 0.589 in 3: 0.00255 gal We often speak of pressure in terms of atmospheres. An animal living at 10,000 feet depth, however, is greatly influenced by the depth of the water over it. Clean Water Damage: Caused by water that is "clean" coming from a water pipe or rain. In order to accurately convert a volume of water to a weight, a density figure is therefore required. What is the flow rate of your showerhead? So for a 30 foot x 50 foot lawn you would use 1500. If your specific building type is not listed in the drop-down menu, select the … In other areas the median use per 1000 square feet were reported at: 257 gallons in … Millimeters of water. How many flushes total per week in your household? How many water column in 1 pounds per (square foot)? While not an exact measurement, this is a great option for businesses whose building type is listed in our drop-down menu. Convert from Pressure - Pounds per Square Inch (psi) to Head of Water in Feet (ft h2o) Convert from Head - Water Feet to Pressure in Pounds per Square Inch 1 ft H2O = 0.4335 psi = 62.43 lbs/ft 2 We assume you are converting between water column [centimeter] and pound-force/square foot. It is based on the national average water use per square foot for each building type listed. One atmosphere is equal to the weight of the earth's atmosphere at sea level, about 14.6 pounds per square inch. The cost for this may be estimated at $3.75 per square foot, according to FIXR, a vendor-independent, cost-estimating database. SF: This is the area to be irrigated in square feet. 1 mm of water is the pressure exerted by a 1 mm high column of water . (gallons per minute) Enter 5 for standard, 2.5 for low flow: How many baths are taken each week in your household? 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