How To Clean And Seal Composite Decking

How To Clean Composite Decking (in 6 Easy Steps)

The use of a pressure washer on deck surface could damage the decking surface and will void the warranty with respect to any condition caused by the pressure washing. The best way to get rid of pollen completely from composite decking is to power wash your deck. For the best practices on power washing your deck, see chapter 3 below. The best way to clean mildew and mold from composite decking is by using the soap-and-water method mentioned in the previous chapter. Over time, your composite decking or porch will probably need to be cleaned from common problems such as mold, dirt, food and beverage stains, etc. Compared to wooden decking, which requires extensive care and maintenance to stay clean and to look sharp, capped composite decking requires little maintenance or cleaning.

Trex – Trex advises against power washing their older generation decking. This includes Accents, Origins, Brasillia, Profiles, or Contours. You can power wash Transcend, Enhance, or Select. A maximum of 3,100 psi, a fan tip, and a spray no closer than 8 inches is recommended to avoid damage.

To pressure wash a composite deck requires a little preparation. These composite timbers are a little different from ordinary wood and require some preparation. Don’t place the nozzle of the pressure washer too close to the surface of the deck. Always try to keep at least six inches of separation to avoid damaging the outer vinyl layer. Always use a fan tip on your pressure washer.

Is It A Good Idea To Power Wash Your Deck ?

A garden hose will work for spot cleaning, but regular power-washing will be necessary to cut through accumulated mold, mildew, and staining. A power washer can be used for rinsing only, with a water pressure not exceeding 1,500 psi. For more information, see the our Care & Cleaning Guide. Once you have swept your deck, you can begin cleaning it using water, your cleaning solution, and a bristle brush.

Power Washing Wood Decks

Nate was very professional and responded to my request quickly. His crew did a great job and they were all polite and hard workers. After reading this guide, we hope you now know how to clean a composite deck the right way! Use these homemade cleaning solutions to clean your deck at home regularly. But when it's time to give your deck a good deep cleaning, you'll need to call in the professionals.

Pete and the crew arrived on time and they did a superior job on my windows as well. Pressure washing is a great way to naturally clean your composite deck without using harsh chemicals or causing damage to your deck. Mix all of the ingredients together and wash your deck down with the water hose. Once the wood is soaked in water, apply the cleaning solution. Then use a brush or broom to scrub the solution into the wood. If you are making your own solution then how are you addressing the tannin bleed from the wood content in the old Trex or other products made with ANY wood content?

Contact Newtechwood To Learn More About Our Composite Deck Materials

Woodrich Cleaner & Brightener For Wood Decks

Pour yourself a tall cup of coffee, put on some tunes and get started. Luckily for us all— advancements in deck building have made affording, installing and maintaining a deck easier than ever before! If you have any additional questions about cleaning your composite deck, reach out to the experienced team at Decks & Docks. Using a plastic shovel will be your best bet because metal shovels with a cutting edge can easily scratch composite decks. If you want to be especially careful following light snowfalls, you could use a broom or leaf blower to remove thin layers of snow.

Wet-and-Forget Moss, Mold, and Mildew Cleaner comes in a liquid concentrate for mixing with water, and it can be applied with a pump sprayer, a deck brush, or a hose-end dispenser. Simply saturate the wood decking evenly and let it dry on its own—no scrubbing or even mopping required. Mildewcide in the solution works to kill and remove any existing mold, while also helping to prevent future mold, moss, and mildew growth. If you live in an area where rain is frequent, mold and/or mildew can grow on your wood deck. Left untreated, these fungi will thrive and eventually destroy the wood’s cellular structure, leading to rot and decay. At the first sign of mold or mildew (grayish-white powdery-looking splotches) look for a cleaner containing mildewcide .

A Soapy Deck Scrub