Cleaning Composite Decking With Vinegar

Cleaning Process of Composite Deck With Vinegar?

Do you want to give your composite deck a deep clean without using harsh chemicals? If so, vinegar may be the answer. Vinegar is an affordable and eco-friendly cleaning agent and can also prove effective in removing dirt and stains from your composite decking.

In this blog post, we’ll take a look at some tips for tackling tough grime on your deck with vinegar including what type of vinegar works best and how to safely use it for optimal results. Read on to discover the amazing benefits of using vinegar for spotless composite decking!

Cleaning Composite Decking With Vinegar

Vinegar is a great choice for cleaning composite decks because it’s affordable and natural. It has mild acidic properties that can help break down dirt and other particles without causing damage to your decking. Plus, it won’t give off strong odors as many chemical cleaners do.

To get the most out of vinegar, use white or apple cider vinegar instead of balsamic or red wine tablespoons of vinegar as they tend to leave behind a sticky residue. Make sure you dilute the vinegar with equal parts water, so it’s not too concentrated when you start scrubbing.

For tougher stains, try adding some baking soda to the mix and let it sit on the stain for a few minutes before gently brushing away any grime. Once you’re done cleaning, rinse the deck with water to remove any residue and let it air dry.

What is composite decking and why should you clean it with vinegar?

Composite decking is a type of building material that consists of wood fibers, plastic polymers and other components. It is designed to look like natural wood but with added durability and strength. Composite decking is popular for outdoor decks because it resists fading, rot, stains, cracking and splintering.

Vinegar is an effective cleaner for composite decking as it’s non-toxic and won’t harm the environment or your plants if any are nearby. Additionally, vinegar has natural antibacterial properties that can help prevent mold and mildew growth on the surface of your deck.

Furthermore, vinegar helps to remove dirt and debris from the decking, making it look new again. To clean your composite deck with vinegar, simply mix one part white distilled vinegar and three parts water in a garden sprayer or bucket. Then spray the mixture on the deck and let sit for 15-20 minutes before scrubbing with a brush and rinsing off.

Additionally, you can apply an oxygen bleach cleaner to further brighten the surface of your deck if needed. Regular cleaning using these methods will make your composite deck look great for years to come!

5 Steps To Clean Composite Deck With Vinegar?

To clean a composite deck with vinegar, you’ll need white vinegar, warm water, a bucket or pump sprayer and a scrub brush. 

  1. Start by mixing one part white vinegar with four parts warm water in the bucket or pump sprayer. Use the brush to apply the solution to your composite deck and work it into any stubborn areas where dirt has accumulated.
  2. Allow this solution to sit for about 15 minutes before rinsing it off with plenty of cool water. To finish up, use a soft cloth or mop to dry your composite deck thoroughly. With regular cleaning and maintenance, you can keep your composite deck looking as good as new!
  3. If you’re dealing with more serious staining, such as grease or oil stains, you may need to take additional steps for complete removal. Make sure that whatever product you choose is safe for use on your type of decking material.
  4. You can also rent a power washer from most hardware stores to make the job easier – just remember to follow the instructions carefully and use a low-pressure setting designed specifically for composite decks.
  5. Finally, be sure to reapply sealant or finish every few years to protect your deck from moisture damage. This will help keep it looking great and lasting longer!

Be sure to always test any cleaning products in an inconspicuous spot on your composite deck before using them on the whole surface. Some types of cleaners can damage composite decks, so it’s best to be safe and use only gentle methods like vinegar for cleaning.

When in doubt, contact a deck repairing professional for advice on how to clean your particular type of composite deck safely and effectively.

Benefits of cleaning your composite deck with vinegar

  1. Cost-efficient: Vinegar is a natural, cost-effective way to clean your composite deck without breaking the bank.
  2. Environmentally friendly: Vinegar is non-toxic and biodegradable, which makes it an excellent choice for cleaning your composite deck in an eco-friendly manner.
  3. Quick and easy: Vinegar is fast-acting and easy to apply, so it’s a great choice for those who want their composite deck to look its best quickly.
  4.  No harsh chemicals are needed: Unlike many commercial cleaning products, vinegar does not contain any harsh chemicals that can damage your composite deck. This makes it a safer and more effective cleaning option for your outdoor living space.
  5. Kills unwanted organisms: Vinegar is known to kill certain types of bacteria and fungi, making it an ideal choice for keeping your composite deck clean and free from unwanted organisms.
  6. Removes stains: Vinegar is also helpful in removing common stains that can accumulate on composite decks over time due to exposure to the elements or spills.
  7. Multi-purpose: Vinegar is not only great for cleaning composite decks but it can also be used to clean other outdoor surfaces, such as lawn furniture and siding. 
  8. Leaves behind a fresh scent:  As a bonus, vinegar also leaves behind a pleasant, fresh scent that can help freshen up your outdoor living space.
  9. Helps restore color: Over time, composite decks can become faded due to sun exposure and other environmental factors. Vinegar can help restore its original color by removing dirt and grime that has accumulated on the surface of the deck.
  10. Long-lasting results: The results of cleaning with vinegar are long-lasting, so you don’t have to worry about having to clean your composite deck as often. With regular maintenance and occasional deep cleanings with vinegar, your composite deck will stay in tip-top shape for years to come.

Tips for keeping your composite deck clean in the future

  • Sweep regularly to keep the surface free of dirt and debris. This is especially important in areas that get a lot of foot traffic, such as near your entryway.
  • Clean your composite deck at least twice a year with a gentle scrub brush, warm water and mild soap. Rinse thoroughly afterwards to remove any residue from the cleaning solution.
  • Use special cleaners made specifically for composite decks if you need to tackle tougher stains or mildew. Follow the directions carefully when using these products and always test them on an inconspicuous area before applying them over the entire deck.
  • To minimize staining caused by food or drink spills, be sure to wipe up messes immediately with a damp cloth.
  • Protect your deck from the sun by using a sealant or UV protectant. This will help to preserve the material and keep it looking like new for years to come.
  • Finally, take care when placing furniture on your composite deck as certain items can cause scratches or dents if they are not properly placed. Use the felt pads under the chair and table legs to minimize potential damage.

By following these tips, you can ensure that your composite deck stays looking great for years to come!


Cleaning composite decking with vinegar is an effective and affordable way to brighten and beautify the look of a composite deck while protecting it from the outside elements.

Though there are other products you can use, such as baking soda, bleach and even special composite cleaners, vinegar is one of the most cost-effective solutions for general upkeep and maintenance needs.

However, it’s important to keep in mind that good maintenance practices, like regularly sweeping away debris and wiping down surfaces with water or soapy water solutions should still be done to help prevent damage caused by dirt or mold.

All in all, whether utilizing pressure washers or simpler cleaning tools like brushes and cloths, vinegar could be the perfect option for keeping your composite deck looking great for years to come!

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