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What is the best thing to clean composite decking with? For most composite decking, warm water and a mild dish soap like Dawn, applied with a soft bristle brush, is the manufacturer-recommended standard and handles…

Is 1500 psi enough to clean siding? Yes — 1,500 PSI is genuinely effective for most siding materials, including vinyl and composite, both of which need less pressure than people often assume. This level provides…

Can I use Dawn to wash my composite deck? Yes, Dawn dish soap is a commonly recommended option for cleaning composite decking, especially mixed with warm water and applied with a soft bristle brush. It’s…

Can I pressure wash composite siding? Yes, but with real caution, since composite siding is more sensitive to pressure than many people assume. Most manufacturers recommend staying well under 1,500–1,600 PSI, using a wide fan…

What to spray on a deck before pressure washing? Pre-treating a deck before pressure washing significantly improves results and reduces how much pressure you actually need to use. For wood decks, a dedicated deck cleaner…

What is the best time of year to power wash? Spring and early fall are widely considered the best times to power wash most exterior surfaces. Spring cleaning removes winter grime, pollen, and any mold…

How often should a deck be pressure washed? Most decks benefit from a thorough cleaning roughly twice a year — once in spring to remove winter grime and pollen, and once in fall before debris…

Is it better to pressure wash or clean a deck? For most decks, a combination of both works best rather than choosing one exclusively. Soap-and-water cleaning with a soft bristle brush is the safest first…

How much do professionals charge to pressure wash a deck? Professional deck washing typically costs $150–$400 depending on size, material, and condition, generally working out to $0.30–$0.75 per square foot. Wood decks usually cost more…