Home » Ultimate Guide How to Clean Composite Decking

Ultimate Guide How to Clean Composite Decking

Composite decking is a great material for outdoor use, as it’s durable and requires minimal maintenance. It will never rot, warp, or splinter, and it will require very little but diligent care in order to keep it looking its best. But if you want composite deck maintenance to keep it looking good, you’ll need to clean it regularly. Fortunately, it is actually not as complicated as you might think. So, if you are wondering how to clean composite decking, we suggest you continue reading further.

Why is it Easy Cleaning Composite Decking?

Composite decks are made from a combination of plastic and wood fibers or recycled materials. They are not susceptible to rot or mildew like traditional wood decks, but they do require regular cleaning to remove dirt and grime.

The material used in your deck will dictate how often you need to clean it. For example, if you have an aluminum deck with aluminum rails, you will want to clean it more frequently than a vinyl deck with vinyl rails because aluminum is more prone to rusting if it gets wet.

Best Way for Cleaning Composite Decking?

Composite decking is a great choice for your outdoor living space, but it can be difficult to maintain. The good news is that cleaning composite decking is not as hard as you may think! Here are some steps to help you understand how to clean composite decking and make it look great!

Four steps must you follow for Composite Decking.

1. Remove dirt and debris from the surface of the deck with a broom or leaf blower.

2. If there is dirt or moss on the surface, pressure wash composite deck to remove it. Be careful not to damage your decking by using too much pressure or pressing too hard with the nozzle.

3. Use a soft bristle brush (bristles should be about 1/8 inch long) to scrub away any remaining dirt or moss from surfaces like steps and railings that are hard for a pressure washer to reach.

4. Rinse everything off with clean water after scrubbing with soap or using a pressure washer so that no residue remains behind on either surface.

How to Power Wash Composite Decking?

How to Power Wash Composite Decking

Power washing composite decking is incredibly easy, but there are a few things you should know before you start.

I)  Make sure you have the right equipment. You’ll need a power washer and a garden hose. If you’re using a gas-powered unit, make sure that it’s been properly maintained and that it has enough pressure to do the job.

II) Choose your cleaning solution wisely. For best results, try using a solution made specifically for cleaning composite  decking.

III) Don’t forget about safety! Wear protective gear like goggles and gloves when working with chemicals or hot water for composite deck wash.

Finally, follow instructions carefully: always read instructions on how much solution to use per gallon of water (or whatever measurement system your manufacturer recommends), how much time to allow for drying before walking on wet surfaces again (usually 20 minutes), etc.

Cleaning Composite Decking with Bleach?

Bleach is a great cleaning agent that can be used to clean many different types of surfaces. It’s also a great way to make sure that any mold or mildew on your composite decking is removed.

To clean your  composite decking  with bleach, simply mix 1 part water with 3 parts bleach in a bucket. Dip a sponge into the solution and then use it to scrub your decking in small circles. Rinse off all of the bleach residues with water once you have finished scrubbing until all traces are gone.

Cleaning Composite Decking with Vinegar?

Here’s the process of cleaning composite decking with vinegar:

Step 1: Mix one part water with two parts vinegar in a bucket. If you have an extra-dirty deck, use three parts water to one part vinegar instead.

Step 2: Dampen your mop head in the cleaning solution, then wring out excess liquid.

Step 3: Mop your deck thoroughly until it’s clean, rinsing the mop head in a fresh cleaning solution every few strokes as necessary.

Cleaning Composite Decking with Vinegar

How to Care for Trex Composite Decking?

Trex  composite decking  is a great way to add value and beauty to your home. But like all products, it requires some maintenance.

Here are some tips for keeping your Trex composite deck in tip-top shape:

-Frequently clean the surface of your deck with soap and water, especially if you have pets or young children running around.

-Maintain a distance of at least 6 inches between the furniture and the edge of the deck to prevent damage from heat.

-When pressure cleaning your deck, never go over 1,500 PSI.

-Watch for signs of wear and tear on your decks, such as loose boards or cracks in the wood surface. If you see signs that something needs attention, contact your local dealer right away!


The above guide would have answered your question in detail about how to clean composite decking in quite extensive detail. Now, you can easily choose to install it and make your yard beautiful!


Q1- How to Wash a Composite Deck?

Composite decks can be washed with a garden hose or pressure washer. Be sure to clean the deck after a rainstorm, or when it is still wet. This will prevent the water from pooling in areas where mold can form.

Q2- Removing Stains from Composite Decking?

You can remove stains from composite decking by using one of these methods:

* Clean with a solution of 3 tablespoons of dishwashing liquid and 2 cups of water..

* Use a deck cleaner made of composite wood.

* Apply mineral oil or another wood conditioner to the stained areas of your deck to help protect it from future staining.

Q3- Can you Power Wash Composite Decking?

Yes, you can power wash composite decking. However, it is important to note that the wood will not be damaged by power washing, but the color of the deck may fade or change after being power washed. This can be corrected by applying a coat of sealant.


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