Power Washing vs. Soft Washing: What’s Best for Your Parking Garage?
That oil-stained concrete isn’t just an eyesore—it’s a liability waiting to happen. Parking garages accumulate a unique cocktail of contaminants: vehicle fluids, road salt, exhaust residue, and biological growth that deteriorates surfaces and creates hazardous conditions. According to the National Parking Association, proper power washing maintenance can extend a parking structure’s useful life by up…