Can You Power Wash Trex Decking?

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Power washers are one of the most convenient and quick ways to clean outdoor areas. It looks great on stone pavers and brick walls. It not only gets the job done quickly but also eliminates the need for chemicals and other potentially harmful cleaning agents.

Want more details and extremely useful information before you jump in Power Washing your Trex Decking? Let’s start the ride!

Can You Power Wash Trex Decking?

Trex strongly advises against using a high pressure power washer to clean your deck. It can damage the deck and void the warranty.

Most experts advocate cleaning your home every 6 to 12 months as a general rule (or one to two times a year). You can protect your home against the emergence of mold or mildew and retain its attractive appearance by power washing it on a regular basis.

An image of a wooden deck

What Is a Power Washer?

A power washer blasts dirt and debris from outdoor surfaces with a high-pressure jet of very hot water. Because of the high pressure and temperature of the water, it is more effective at removing truly stuck-on materials from surfaces.

Pressure washing, on the other hand, in the correct hands, may be quite helpful to your home. Pressure washing, when done correctly, may remove filth, bird droppings, and ugly stains from your home. Mold and mildew, which are harmful to both your property and your family’s health, are removed by pressure washing.

How to Clean Your Trex Decking

Spray your deck with industrial pressure washer soap before cleaning it with a pressure washer. (Amazon has some right now.) Scrub each surface with a gentle bristle brush after that. Finally, using a pressure washer fan do not make it closer than eight inches from the surface, thoroughly rinse each board.

Don’t Use the Wrong Cleaner

Choosing the right cleaning for your deck can either make or ruin it.

Albeit the surface has all the earmarks of being strong, composite decking is quite permeable, requiring the utilization of an oxygenated cleaner fit for venturing profound into the material and cleaning both the inside and outside of the deck. Continuously read the name when buying a cleaning item, and utilize nothing marked as a Chlorine Bleach based “deck chemical.”

Fade is available if the dynamic parts incorporate Sodium Hypochlorite. Chlorine fade is incredibly destructive and will eat through anything it comes into contact with. It will ultimately stain your deck, hurt the surface (just as your plants), and intensify any shape or buildup gives that might emerge. Pick a non-poisonous, sodium percarbonate-based chemical to keep away from this exorbitant bumble.


At the point when strain cleaning your composite deck, utilize outrageous alert. Tension washing composite decking is generally not exhorted. It tends to be a critical mix-up and cause harm whenever done mistakenly. Strain washing excessively near the deck or with a lot of tension may harm it. Since composite decking is gentler than real wood, it is all the more without any problem “carved.”

Cleaning a Composite Deck

Maintaining the beauty and utility of your deck need some care and cleaning. You should keep your composite deck cleaner and that can be done with the help of various substances like soapy water or baking soda. Now, make sure to use gentle cloth or soft brush to unstuck the grime or oil from the deck. The other alternative for you is to use a smaller pressure washer but make sure to use it closely because higher pressure can damage the sensitive surface of the composite deck.

An image of a deck

To prolong the life of your composite deck, clean semi-annually at the least

Step 1: Prepare your deck by pre-spraying it. To remove any surface debris, start by spraying whole deck with the help of hose and water.

Step 2: Scrub with soapy water after spraying. After that, spray the deck planks with soap and clean them lightly by soft and gentle brush.

Step 3: Thoroughly rinse After you’ve spent some time scrubbing and cleaning the deck with your brush, give it a thorough rinse. This is an important step that you should not skip: This is significant because if unclean water from the washing is allowed to dry on the composite surface, a thin coating may form.

How to Remove Mold From Composite Decking

  1. Rinse previously – Eliminate however much surface residue and shape as could be expected with your hose.
  2. Combine the vinegar and water in a blending bowl – In a pail, join two sections of vinegar and one section of water and pour the arrangement straight on the form.
  3. Add a touch of heating soft drink to the blend – Sprinkle the preparing soft drink on the space once the arrangement has been poured. Permit this compound to splash for 20 minutes prior to cleaning the region with your fragile fiber brush to kill any excess form and mold.
  4. Thoroughly wash – At last, cautiously purge the region to eliminate any leftover covering.

Frequently Asked Questions

Why Are Trex Products for Outdoor Living Better Than Wood?

While wood might have all the earmarks of being more affordable at the very first moment, it might end up costing you more in the end. Trex represents quality, magnificence, and low support, saving you time, cash, and the problem of calling a jack of all trades.

Trex decking’s elite composite shell likewise opposes spoiling, staining, and breaking.

Is It Maintenance Free and Is It Suitable to Power Wash Trex Decking?

Trex decking is essentially less support concentrated than wood decking, however, it requires some upkeep to keep it looking great over the long haul, like how you would wash your vehicle. Occasional cleaning with a deck wash is needed for early age composite decking. Trex’s superior decking requires less upkeep; everything necessary is a basic cleanser and water cleaning to keep the items putting their best self forward.

Does Trex Color Change or Fade?

The type of Trex you have will determine how well your Trex deck can withstand Mother Nature. Trex Accents, Trex Origins, Trex Profiles, Trex Brasilia, and Trex Contours are examples of early generation composite decks that lack the high-performance shell with enhanced fade, stain, and mold resistance. As a result, these classic composites will gradually fade over time, reaching their aged color in 12-16 weeks.

Trex Transcend, Trex Enhance, and Trex Select are newer generation high-performance composites with a protective shell technology that delivers an exceptional fade and stain resistance.

An image of a deck with tables and chairs


Trex decking is developed to be low-support. All it requires is a basic clean with cleanser and water. Support uses for pressure-treated wood decks mount up over the long run. Trex is more costly from the start, however, you’ll never need to sand, stain, or paint it.

Diminished support costs amount to a higher worth than wood for the duration of the existence of your deck, also the worth of the additional time spent partaking in your deck instead of chipping away at it.

Let’s face it: not every person has the opportunity to clean and keep up with their open-air decking. It’s conceivable that this is one reason we picked composite decking over different kinds of decking since composite decking requires less upkeep.

Nonetheless, this doesn’t pardon us from cleaning our decks. We should maintain it clean in control for it to keep going for quite a while. In the event that you have relatively little available energy, a force wash might be the most ideal alternative.

Is it, in any case, conceivable to use it on composites? Indeed, composite decking can be power washed. There are, be that as it may, a small bunch of contemplations to remember.

Elite decking would all be able to be power washed. To eliminate soil and flotsam and jetsam, utilize basically a fan tip with a 3100-psi power washer.