is power washing bad for wood
The key with power washing a wood deck is to not ruin the wood and etch or erode the soft wood fibers. However, wood is wood and when wood gets wet, it raises the fibers creating a rough surface. This is especially a problem on handrails where the raised fibers = splinters.Random Orbital Sander.sing a power washer to deep clean a wood deck can be done successfully but there a lot of horror stories about a power washer becoming a power etcher when improperly used on wood.