Pressure Washing a Deck in Charleston: What Homeowners Should Know

Deck Builders Charleston SC · Oct 29, 2026 · 4m

In this episode of Deck Builders Charleston, we answer a question many homeowners ask when the deck starts looking dusty, dull, or covered in pollen and salt air: should I pressure wash my deck? The short answer is that pressure washing can help in some cases, but it has to be done carefully. Too much pressure can carve up wood fibers, leave visible marks, and even damage some composite surfaces, so the tool matters as much as the technique. We walk through when a deck can benefit from a light wash, when a gentler cleaning method is the better choice, and why matching your cleaner to the deck…