Understanding Pressure Washer PSI Before You Start Cleaning
A pressure washer can lift grime from driveways, patios and outdoor surfaces, but more power does not always mean a better clean. For Caloundra homeowners tackling coastal salt deposits, algae and built-up dirt, understanding pressure washer PSI helps prevent damaged surfaces and unnecessary repairs. What Does Pressure Washer PSI Mean? PSI stands for pounds per square inch , a measurement of water pressure. Higher pressure can help dislodge stubborn dirt, but it can