Why is my Trex deck turning white?

When the water dries, deposits are left behind, leaving unsightly spots on surfaces. This is not a defect of Trex products but an issue with the water itself. Generally, these deposits can be cleaned with white vinegar on decking surfaces.
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How do you get color back to Trex decking?

You can perform a semiannual cleaning on your composite deck to preserve its longevity.
  1. Step 1: Pre-spray your deck. ...
  2. Step 2: Spray with soapy water & scrub. ...
  3. Step 3: Rinse thoroughly. ...
  4. Step 1: Pre-rinse. ...
  5. Step 2: Mix up your vinegar solution. ...
  6. Step 3: Sprinkle baking soda. ...
  7. Step 4: Rinse thoroughly.
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How do you remove white stains from composite decking?

The best cleaner for composite decking is dish soap. Use ammonia-free liquid dish soap to get rid of stains from your decking. You can also make use of household materials like vinegar and baking soda.
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Does vinegar damage Trex decking?

Despite a well-known cleaning ingredient, many still doubt whether they should use vinegar or not. The truth is, while very effective, it's not a suitable cleaning substitute for all materials. But as for composite decking, it is generally safe to use vinegar.
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Is it OK to power wash Trex decking?

Can You Pressure Wash a Trex Deck? If you prefer to pressure wash your Trex decking, that's fine. But, the pressure washer cannot be greater than 3100 psi or it could damage the decking, which would void the Trex warranty. To clean with a pressure washer, first spray your deck with commercial pressure washer soap.
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Bringing your Composite Deck Back to Life | HouseSmarts - Episode 212



What is the best cleaner for Trex decking?

Trex recommends Olympic Premium Deck Cleaner or Expert Chemical Composite Deck Cleaner & Enhancer.
  • Using a deck wash with bleach can lighten the color of your deck. ...
  • If you don't want to use a bleach cleaner, you can use UltraMean, but it will require more scrubbing.
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Can I use bleach on Trex decking?

Harsh chemicals, such as bleach, are NOT recommended on any composite surface! These chemicals can eat away at the composite structure and leave permanent discolorations and damage.
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Can I use Simple Green on Trex deck?

Using a mild soap like Simple Green for cleaning a composite deck is usually all you need. We are so happy with a lower maintenance deck after building our Deckorators Composite Decking 2 years ago which still looks brand new.
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Can you use Dawn to clean composite decking?

For grease and oil stains, apply a few drops of liquid dish detergent such as Dawn. This will power through the grease and lift it from the surface without damaging the composite decking. Use a handheld scrub brush dipped in warm water to whisk away the oily stain.
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Can I use OxiClean on composite deck?

Unlike chlorine bleach, OxiClean uses oxygen ions to clean, which are safe for use on composite decking. SimpleGreen uses biodegradable non-toxic ingredients, which aren't as harsh as bleach and other cleaners, making it safe for use on composite decking.
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Can you stain Trex decking?

Vintage Trex decking and other brands of composite decking made of a uniform mixture of wood fibers and plastic can be painted or even stained.
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Is it safe to power wash composite decking?

Yes, it is safe to clean TimberTech composite decking with a power washer. Here are some tips to bear in mind when you're power-washing your deck: Before washing your deck, sweep away leaves and other debris with a broom. Use a fan tip nozzle and a suitable cleaning product.
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Why has my composite decking faded?

Chlorine bleach, wire brushes and too much pressure washing are surefire ways to fade composite decking. Poor maintenance: Improper maintenance is a major cause of faded decking. Trex is low-maintenance, not maintenance-free — so you'll need to keep it clean and tidy, just like any other part of your home.
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Can you recolor composite decking?

Yes, you can paint your composite deck and change the color to something you like better. Painting can also freshen up the look of your composite deck since the material can fade and lose color with prolonged sun exposure and other many factors.
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Does Trex decking fade in the sun?

While the new decking is made to withstand sun, harsh weather, and constant foot traffic, some fading will occur in the first 12-16 weeks. Some colors fade more than others. With the warranty though, you should be worry free for 25 years against any major changes in color.
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What are the disadvantages of Trex decking?

CONS OF COMPOSITE DECKING
  • The cost of composite decking boards can be higher initially. ...
  • Surface damage can be an issue in some cases. ...
  • Composite deck surfaces can be more slippery. ...
  • The surface of composite decking may be warmer than wood planks. ...
  • If you prefer the look of real wood, composite isn't for you.
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How do you get stains out of Trex decking?

The best solution for cleaning Trex decking surfaces is made of bleach and dish soap. Although detergents can cut the grease, oxygen bleach releases oxygen in the water and helps to remove dirt and rust from the surface of the Trex decking.
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How long does a Trex deck last?

Trex and TimberTech Composite Decking Warranties

Composite decks have a lifespan of at least 25 to 30 years — and they have warranties to match. At Keystone Custom Decks, we primarily build using Trex and TimberTech composite decking products.
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Can I use wet and forget on Trex decking?

“We used Wet and Forget on Trex composite decking, which had very heavy mildew stains. Nothing would touch it. Applied Wet & Forget twice a year, the staining is all but totally gone. It's a miracle.
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Can you use ice melt on Trex decking?

Another quick and easy way to get clean your Trex deck is using an ice melt.
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How do you protect Trex decking?

Rock salt and a plastic shovel are both safe to use on a Trex deck to maintain safety during the winter. If you want to use a pressure washer periodically, ensure that it produces a pressure of 3100 psi or less. High pressure sprayers can damage the decking material if they go over 3100 psi.
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How do you remove mildew from Trex decking?

To remove mold from older Trex products, the company recommends using a deck wash that includes detergent and sodium hypochlorite, commonly known as bleach.
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Can you mop composite decking?

When it comes to cleaning decking, we recommend a basic cleaning with a composite deck cleaner or combination of soap, hot water and a soft bristle brush. Ideal times for cleaning decking are just after installation and then on a semi-annual basis (typically spring or autumn is most conducive with the weather).
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