I want to buy a gas powered pressure washer for home use to clean concrete, siding, asphalt, equipment, etc.. How much Gallon per Minute (GPM) and Pounds per Square Inch (PSI), or, Clening Units (CU) should I get. I can spend up to $1,000.
Answer:
All this will depend very much on the nozzle and pressure behind it. With today's prices, you should have quite a bit of your money left after purchasing it. The ownership manual will tell you how much pressure to use and how much water goes through. Different manufacturers will have different ratings.