05
May, 26
Can Pressure Washing Damage Concrete?
Safe PSI Levels, Surface Risks, and Professional Concrete Cleaning Methods Yes. Pressure washing can damage concrete when excessive water pressure, incorrect nozzles, or improper cleaning techniques are used. Concrete surface damage commonly includes: Surface etching Aggregate exposure Cracking Surface flaking Joint deterioration Increased porosity Professional concrete cleaning requires pressure calibration based on surface condition, age, […]