3 Aug 2005. I have used Corte Clean Environmentally Friendly Composite Deck Cleaner corteclean on my wood plastic deck. It worked. Any way, the mold grew right back. . .. You could make DIY Oxi-Clean by combining 1 2 cup A&H Washing Soda and 1 2 cup Hydogen Peroxide in 1 cup hot water.
Others may recommend doing the same, albeit with a purpose-designed composite deck cleaning agent. Advertisement. This general cleaning doesn't have to be performed obsessively, but it's a good idea to give it a fairly regular clean. If you leave organic build-up like leaves, pollen, dirt and bird droppings for too long on .
You may choose to use a pressure washer to spray the deck clean. "Pressure washing is also a good idea from time to time to remove built-up dirt and debris. When using a pressure washer, do not exceed 1800psi with a 20-degree nozzle." epsplasticlumber index.cfm page cleaning_care cleaning--care.cfm.
Once you've swept all debris from your deck, you're ready to power wash. Be sure to start washing in a place that you wouldn't have too much trouble replacing—a smaller board or a step, perhaps—in case your setting is off for some reason. Better to damage a small portion of the wood in a less prominent location than a .
If clean, our composite decking won't support life forms. But “food” in the form of dirt, pollen and other pollutants fall out of the sky and onto surfaces like decks. And that's what supports algae or lichen growth. We do not usually recommended pressure washing our composite decking, cladding or fencing products. Pressure .
While doing this, be aware that dead mildew usually turns white. This is a good way to figure out how well the mildew is doing, and whether you need to apply more bleach. Once the mildew is dead, you can go over your vinyl deck with soap and water to wash away any leftover mildew. Applying vinegar weekly can prevent .
6 Apr 2016. PRESSURE WASHING YOUR COMPOSITE DECKING. Pressure washing is not usually recommended for composite decking. If done incorrectly, it can be a big mistake. Pressure washing too close or using too much pressure can be ruinous for your deck. Composite decking material is softer than natural .