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Best Cleaner For Composite Decking (2024 Update)

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If you’re looking for the best cleaner for composite decking, there are a few factors you should consider before making your purchase. Firstly, you’ll need to take into account the type of material your deck is composed of, as certain cleaners may be too harsh for the surface. Additionally, you’ll want to take into account any specific stains or marks that you’re looking to remove, as different cleaners may be better suited for different types of stains. Finally, you’ll want to seek out a cleaner that is safe for use around plants and pets, as well as one that won’t harm the environment.

When seeking out the best cleaner for composite decking, it’s important to remember that not all products are created equal. Some cleaners may contain harsh chemicals that can damage the surface of your deck, while others may not be effective in removing the specific stains or marks that you’re dealing with. As such, it’s important to do your research and read product reviews, taking note of any potential side effects or hazards associated with the cleaner in question.

To help you find the best cleaner for your composite decking needs, here are a few questions to consider:

– What type of stains or marks are you dealing with?

– Is the cleaner safe for use around plants and pets?

– Does the product have any negative side effects or risks associated with it?

– Have other people had success using this cleaner on composite decking?

10 Best Cleaner For Composite Decking

# Product Image Product Name Product Notes Check Price
1
The product is ideal for cleaning, brightening and rejuvenating multiple wood surfaces by removing gray, tannin and rust marks.
2
Ideal for restoring color, removing stains & scuffs, and rejuvenating PVC decks.
3
The product is ideal for cleaning wood and composite decks, and is recommended by manufacturers, distributors, and contractors.
4
It is ideal for cleaning hardwood and thermal wood decking, as well as hardwood siding, and can clean up to 1200 sq. ft.
5
Removing spots from composite decks.
6
The product is ideal for cleaning and protecting non-skid surfaces on boats, RVs, and other outdoor equipment.
7
It is ideal for waterproofing composite decks to protect against moisture, mildew, stains, and fading.
8
This outdoor cleaner is ideal for use on decks, wood fences, and patios.
9
The product is ideal for cleaning fences, patios, and decks with ease using a hose-end sprayer.
10
The product is ideal for cleaning wood decks and removing dirt, grime, and natural weathering from the surface.
The product is ideal for cleaning, brightening and rejuvenating multiple wood surfaces by removing gray, tannin and rust marks.
Ideal for restoring color, removing stains & scuffs, and rejuvenating PVC decks.
The product is ideal for cleaning wood and composite decks, and is recommended by manufacturers, distributors, and contractors.
It is ideal for cleaning hardwood and thermal wood decking, as well as hardwood siding, and can clean up to 1200 sq. ft.
The product is ideal for cleaning and protecting non-skid surfaces on boats, RVs, and other outdoor equipment.
It is ideal for waterproofing composite decks to protect against moisture, mildew, stains, and fading.
This outdoor cleaner is ideal for use on decks, wood fences, and patios.
The product is ideal for cleaning fences, patios, and decks with ease using a hose-end sprayer.
The product is ideal for cleaning wood decks and removing dirt, grime, and natural weathering from the surface.

1. Deck Rejuvenating Solution – All-Surface Cleaning

Looking to revive your old, worn-out wood surfaces? Look no further than this industrial-grade deck cleaner. Whether you're working with a wood deck, fence, outdoor furniture, or hardwood, this water-based solution is designed to deep clean and brighten your surfaces by removing dirt, gray spots, tannin, and rust marks.

Over time, wood surfaces can become dull and lifeless due to exposure to UV rays from the sun. This cleaner effectively restores your surfaces to their natural color and beauty by lifting away tannin, rust, nail stains, and invisible coating barriers such as mill glaze. Not only will this save you the money of replacing old wood surfaces and outdoor decor, but it will also renew your space in a safe, green, and effective way.

Unlike other deck cleaners on the market, this solution is both safe and effective. Many cleaners contain overwhelming chemical scents and harsh ingredients like chlorine bleach or sodium hypochlorite, which can actually break apart wooden fibers. With this deck cleaner, you can rest assured that you're using a safe and effective product that will get the job done without damaging your surfaces.

Using this deck cleaner is a breeze. Simply pre-test the area to be cleaned to ensure compatibility, then apply the solution as directed. Spray the cleaner onto the surface to be cleaned, then agitate with a brush. Allow 15 to 20 minutes for the solution to react with the surface, then rinse the cleaned area to reveal a renewed and refreshed surface.

2. Refresh Your Pvc Deck With Deckmax E2 Bundle

The deck is a beautiful addition to any home, but over time, the PVC material can become chalky and discolored. Fortunately, there is a solution to restore its original color and natural stain resistance. The patented, plant-based ingredients found in this product are specially formulated to bring back the beauty of your PVC deck.

Not only does it restore the deck's color, but it also brings back its natural stain fighting ability. You can trust this product to provide complete restoration, as it is manufacturer recommended for use on leading PVC deck brands such as Azek, Timbertech, Veka, Wolf, Fiberon, Gorilla, and many more.

This complete kit is now available on Amazon and includes everything you need to restore your PVC deck. The kit contains a zero VOC deck cleaner, E2 PVC Deck Revitalizer, high performance deck brush, gloves, and a temperature strip. With a half gallon of E2, you can cover up to 500 sq ft of PVC deck.

The product's effectiveness and manufacturer recommendation make it a reliable choice for PVC deck restoration. The included kit ensures that users have everything they need to complete the restoration process with ease.

3. Ultimate Deck Cleaning Kit For Wood & Composite

Introducing a premium concentrated formula that allows you to clean your composite and wood decking with ease. This impressive formula can clean up to 1500 square feet, making it a perfect solution for professionals and homeowners alike.

To make the cleaning process even more effortless, the kit comes with a high-quality natural bristle brush. This brush is gentle yet effective, ensuring that your deck is cleaned without any damage to the surface.

This composite and wood cleaner has been specially designed to cater to a wide range of decking materials. It is compatible with Timbertech, Trex, Fiberon, and all other composite and wood decking.

One of the most impressive features of this product is that it is entirely free of volatile organic compounds, making it safe to use in any environment. Furthermore, it is free of any harmful solvents, ensuring that it is gentle on your deck and the environment.

Say goodbye to environmental black and green staining on your composite and wood decking. This powerful and concentrated formula is specifically designed to eliminate these stubborn stains. It also releases ground-in dirt and grease from your composite or wood decking, making it look as good as new.

4. Woodwise Deck & Wood Cleaner – 1200 Sq. Ft.

This outdoor wood cleaner is designed to remove dirt and graying from exterior wood surfaces. Its concentrated powders provide maximum strength to effectively clean and restore the wood's natural beauty. The formula is biodegradable, easy to handle, and safe for use in outdoor areas.

Each 32 oz. container of this wood cleaner can clean up to 1200 square feet of surface area, making it a cost-effective and efficient solution for larger outdoor spaces. The concentrated powders allow for a more powerful cleaning experience, ensuring that the wood is thoroughly cleaned and revitalized.

Not only does this wood cleaner effectively remove dirt and graying from exterior wood surfaces, but it also helps to protect the wood from future damage. By cleaning the wood thoroughly, it allows the wood to breathe and prevents mold and mildew growth, ensuring a longer lifespan for your outdoor wood surfaces.

With its easy-to-use formula and concentrated powders, this outdoor wood cleaner is an excellent choice for homeowners looking for a reliable, cost-effective solution for cleaning and restoring their exterior wood surfaces.

5. Composite Deck Spot Remover By Pour-N-Restore No Pnrdk32oz

The Restore Composite Deck Spot Remover in a neutral 32 oz size is the perfect solution for those looking to restore the natural beauty of their wood or composite deck. The product is free of any harmful solvents, making it safe to use around your family and pets.

Included in the kit is a high-quality natural bristle brush, allowing for easy application and optimal coverage. This versatile cleaner is not only effective on decks, but also on concrete, stone patios, and walkways.

The Restore Composite Deck Spot Remover is designed to tackle tough stains such as food and beverage, grease and cooking oil, and even algae and mold. The powerful and concentrated formula is specifically formulated to remove environmental black and green staining on both composite and wood decking.

This product is not only effective, but also easy to use. Simply apply the cleaner to the affected area, allow it to sit for a few minutes, and then scrub with the included brush. Rinse thoroughly with water and enjoy the restored beauty of your outdoor space.

6. Star Brite Non-Skid Deck Cleaner 22 Oz Spray Bottle With Ptef Protection 85932

This versatile, all-surface cleaner is the perfect solution for removing stubborn dirt and stains from a variety of surfaces. Whether you're dealing with ground-in dirt or tough stains, this cleaner is up to the task.

Unlike other cleaners that may strip away wax or polish, this product is specially formulated to preserve the protective coatings on your surfaces. This means you can use it with confidence, knowing that it won't damage your finishes or leave unsightly streaks behind.

In addition to its cleaning power, this product also leaves behind a protective coating that helps repel dirt and stains. This means your surfaces will stay cleaner for longer periods of time, saving you time and effort in the long run.

Designed for use on fiberglass, vinyl, plastic, metal, and painted surfaces, this all-surface cleaner is truly a versatile and effective cleaning solution. Whether you're cleaning your boat, RV, car, or home, you can count on this product to deliver outstanding results.

So if you're looking for a reliable, all-purpose cleaner that can tackle even the toughest cleaning jobs, look no further than this all-surface cleaner. With its powerful cleaning action and protective coating, it's the perfect choice for anyone who wants to keep their surfaces looking their best.

7. Defy Crystal Clear Composite Deck Waterproofing Sealer, 1 Gallon

This water-based, clear composite deck sealer is a must-have for anyone looking to protect their composite wood from the sun's harmful effects. The DEFY Composite Deck Sealer is fortified with zinc nano-particle technology that acts as a sunscreen for your wood. This feature ensures that tiny zinc particles dispersed throughout the stain reflect damaging UV rays, preventing premature graying and color loss.

The DEFY Composite Deck Sealer is made with extremely durable, high-quality resins that have superior resistance to fading and darkening compared to other products in the market. This results in a premium-grade sealer that lasts a season or two longer than competitive products.

The quality of DEFY Extreme Composite Deck Sealer is unmatched, making it a great investment for those who want to keep their weathered composite deck or fence looking great for longer. The clear deck sealer is built to last and offers maximum protection against the elements.

Maintaining your composite deck with DEFY Composite Waterproofing Sealer is a breeze. When it's time for a maintenance coat, there's no need to strip the surface. Simply ensure the surface is clean, then apply a single maintenance coat of DEFY Composite Waterproofing Sealer.

8. Al-New Versatile Outdoor Cleaner: Deck, Wood & Patio!

Looking for an easy and effective way to clean and restore your outdoor surfaces? Look no further than this versatile and powerful cleaning solution.

Designed for use with your standard outdoor water hose, this cleaner is incredibly easy to use. Simply attach it to your hose and turn on the water to start cleaning and restoring your surfaces. With just a bit of light scrubbing, you'll see impressive results in no time.

This cleaner is ideal for a wide range of outdoor surfaces and applications. Whether you need to get rid of algae, moss, black organic stains, or other hard-to-clean outdoor stains, this solution is up to the task. It's perfect for restoring patios, wood fencing, driveways, wood and composite decks, concrete, chalky siding, pavers, and weathered plastic furniture.

One of the best things about this cleaner is that it's safe and easy to use. Unlike messy bleach applications, this non-bleach formula is safe for your home and your family. It won't harm your clothes, your lawn, or your landscaping, making it a great choice for any outdoor cleaning job.

Finally, this cleaning solution offers unbeatable value. Its unique hose-end spray delivery system technology ensures maximum coverage on your nonporous surfaces, helping to efficiently clean and restore all your outdoor surfaces. So why wait? Try this powerful and effective cleaner today and see the difference for yourself!

9. Mold Armor, Fence And Patio Adaptor, Fg51264 E-Z Deck Wash Hose End Sprayer, Plain, 64 Ounces

Introducing the Mold Armor E-Z Deck, Fence and Patio Wash – the perfect solution for cleaning and brightening exterior surfaces in minutes. This powerful cleaning solution is designed to kill mold and mildew, restoring the natural look of weathered and discolored wood.

Crafted for easy application, this deck wash comes equipped with a hose-end adapter that attaches to a garden hose, allowing for convenient and effortless cleaning of decks, fences, painted/sealed wood, composite, PVC, restored and resurfaced finishes.

The Mold Armor E-Z Deck, Fence and Patio Wash is easy to use, requiring no scrubbing or elbow grease. Simply attach a garden hose while the valve is in the OFF position, spray the solution onto the affected surfaces, wait for 10 minutes, and then wash off with water.

Not only is the Mold Armor E-Z Deck, Fence and Patio Wash perfect for cleaning and restoring the natural look of your outdoor wood surfaces, but it is also an ideal preparation tool for surfaces prior to painting.

Say goodbye to mold and mildew and hello to a beautifully clean and brightened outdoor space with the Mold Armor E-Z Deck, Fence and Patio Wash.

10. Saversystems #1 Deck Wood Cleaner – 2 Lbs – Makes 5 Gallons Of Wood Deck Cleaning Solution

Looking for a powerful wood cleaner that can remove all kinds of dirt and stains while improving the absorption of wood stains? Look no further than this oxygenated bleach powder concentrate.

This high-quality cleaner is designed to penetrate deep into the pores of wood, opening them up to improve the absorption of stains and sealants. It's perfect for removing graying caused by UV rays, as well as existing stains and dirt. Whether you're working on a deck, fence, or siding, this cleaner is up to the task.

One of the key benefits of this oxygenated bleach powder is that it's incredibly easy to use. Simply mix it with water to create a powerful cleaning solution that can cover up to 1,000 sq. ft. per 2 lb container. That means you can clean large areas quickly and efficiently without having to worry about running out of cleaner.

Best Cleaner For Composite Decking FAQs

Are there any natural or eco-friendly cleaning solutions for composite decking?

Yes, there are several natural and eco-friendly cleaning solutions that can be used to clean composite decking. Here are a few options:

1. Vinegar and Water Solution: Mix equal parts white vinegar and water in a spray bottle and apply it to the composite decking. Let it sit for a few minutes, then scrub with a soft-bristled brush and rinse with water.

2. Baking Soda and Water Solution: Mix 1/2 cup of baking soda with 1 gallon of water and apply it to the composite decking. Let it sit for 15 minutes, then scrub with a soft-bristled brush and rinse with water.

3. Oxygen Bleach Solution: Mix 2 cups of oxygen bleach with 2 gallons of water and apply it to the composite decking. Let it sit for 10-15 minutes, then scrub with a soft-bristled brush and rinse with water.

It's important to note that while these solutions are natural and eco-friendly, they may still cause some discoloration or damage to the composite decking. It's always a good idea to test the solution on a small, inconspicuous area first before applying it to the entire deck.

Can I use a pressure washer on my composite deck, and if so, what pressure level is recommended?

Yes, you can use a pressure washer on your composite deck. But, it is recommended to use the pressure washer cautiously, and use it only when it is necessary, as excessive pressure can damage the deck.

The ideal pressure level for a composite deck is between 1500-2000 PSI (pounds per square inch). It is recommended to use a pressure washer with a fan-shaped nozzle to spread the pressure evenly across the surface of the deck. Also, it’s important to keep the nozzle at a distance of at least 12 inches from the surface of the deck to avoid any damage.

Before using the pressure washer, it is recommended to sweep the deck clean of any debris or dirt. Also, it is suggested to test the pressure washer on a small, inconspicuous area of the deck to ensure that the pressure level is not too high, as this can cause damage to the deck.

Overall, using a pressure washer is an effective way to clean your composite deck, but it is important to exercise caution and use the appropriate pressure level to avoid any damage.

Can I use bleach to clean my composite deck?

No, it is not recommended to use bleach to clean a composite deck. While bleach is a powerful cleaner and can be effective in removing stains, it can also damage the surface of the deck. Composite decking is made of a combination of wood fibers and plastic, and bleach can break down the wood fibers, causing the material to become weaker and more susceptible to damage.

Instead of using bleach, it is recommended to use a composite deck cleaner that is specifically designed for this type of material. These cleaners are gentler on the composite decking and will not cause any damage or discoloration. It's important to follow the manufacturer's instructions carefully when using any type of cleaner on your composite deck.

Regular cleaning and maintenance of your composite deck can help to prolong its lifespan and keep it looking its best. It's best to clean up any spills or stains as soon as possible and to sweep or hose off the deck regularly to prevent dirt and debris from building up.

How can I prevent mold and mildew from growing on my composite deck?

Mold and mildew can be a common problem on composite decks, especially in areas with high humidity or moisture. To prevent the growth of mold and mildew on your composite deck, there are a few steps you can take:

1. Keep your deck clean: Regularly sweeping and cleaning your deck can help prevent the buildup of dirt and debris, which can provide a breeding ground for mold and mildew.

2. Ensure proper drainage: Make sure that your deck is properly sloped and that water drains away from the surface. This will help prevent moisture from pooling on your deck, which can contribute to the growth of mold and mildew.

3. Use a mold inhibitor: There are many products available that can help prevent mold and mildew growth on composite decks. Look for a product that is specifically designed for use on composite decking and follow the manufacturer’s instructions for application.

4. Consider adding a shade structure: If your deck is in an area that gets a lot of direct sunlight, consider adding a shade structure to help prevent moisture buildup and reduce the likelihood of mold and mildew growth.

By taking these steps, you can help prevent mold and mildew from growing on your composite deck and keep it looking great for years to come.

How often should I clean my composite deck?

It is recommended to clean your composite deck at least twice a year, preferably in the spring and fall, to keep it in good condition. However, the frequency of cleaning may vary depending on the location and exposure of your deck to natural elements like sun, rain, and wind. If you live in an area with high humidity or near the coast, you may need to clean your deck more often to prevent mold or mildew growth.

When cleaning your composite deck, it is essential to use the right products and tools to avoid damaging the surface. Avoid using bleach or harsh chemicals that can cause discoloration or damage to the decking material. Instead, use a mild detergent or composite deck cleaner and a soft-bristled brush or power washer to remove dirt, debris, and stains.

Regular cleaning and maintenance will not only keep your composite deck looking great but also extend its lifespan. By following manufacturer's recommendations and cleaning your deck regularly, you can enjoy your outdoor space for years to come.

Is power washing safe for composite decking?

Yes, power washing is generally safe for composite decking as long as it is done correctly. Composite decking is made of a mixture of wood fibers and plastic, and it is designed to be durable and resistant to moisture, mold, and mildew. Power washing can effectively remove dirt, grime, and other debris that can accumulate on the surface of the decking.

However, it is important to use the right type of pressure washer and the proper technique to avoid damaging the decking. A pressure washer with a PSI (pounds per square inch) of 1,500 to 2,000 is usually sufficient for composite decking. Using a pressure washer with a higher PSI setting can cause the surface of the decking to become rough and uneven, which can lead to splintering and other damage.

It is also important to hold the pressure washer nozzle at least 8-10 inches away from the surface of the decking and to move it in a sweeping motion to avoid leaving marks or streaks on the surface. Additionally, it is recommended to use a fan tip nozzle instead of a pinpoint nozzle to prevent damage.

Overall, power washing can be a safe and effective way to clean composite decking, as long as it is done correctly and with the proper equipment and technique.

What are the best cleaning techniques for grooved composite decking?

Grooved composite decking is a great choice for outdoor spaces as it is durable and low maintenance. However, over time, it can accumulate dirt, stains, and debris which can make it look old and unattractive. Here are some of the best cleaning techniques for grooved composite decking:

1. Sweep the deck regularly to remove dirt and debris. This prevents the buildup of grime and keeps the surface of the deck clean.

2. Use a pressure washer to clean the deck thoroughly. Start with a low-pressure setting and increase it gradually as needed. This helps to remove stubborn stains and dirt.

3. Use a cleaning solution specifically designed for composite decking. These solutions are formulated to penetrate the grooves and remove dirt and stains without damaging the surface of the deck.

4. Scrub the deck with a soft-bristled brush to loosen dirt and stains. This helps to ensure that the cleaning solution penetrates the grooves and lifts dirt and grime.

5. Rinse the deck thoroughly with a hose or pressure washer to remove any remaining cleaning solution. This helps to prevent the deck from becoming slippery and unsafe.

By following these cleaning techniques, you can keep your grooved composite decking looking clean and new for years to come.

What are the most common mistakes to avoid when cleaning composite decking?

Composite decking has become a popular choice for homeowners due to its low maintenance and durability. However, cleaning composite decking requires some specific care to avoid damaging the material. Here are some of the most common mistakes to avoid when cleaning composite decking:

1. Using a pressure washer: While pressure washing can be an effective way to clean some surfaces, it can damage composite decking. It can strip away the protective coating and cause the surface to become rough.

2. Using harsh chemicals: Chemicals such as bleach and ammonia can damage composite decking. They can cause discoloration and weaken the material.

3. Scrubbing too hard: Scrubbing with a hard-bristled brush can scratch the surface of composite decking. It's better to use a soft-bristled brush or a sponge.

4. Allowing stains to sit: Stains should be cleaned up as soon as possible to avoid them setting in. Composite decking is susceptible to staining from food, oil, and other substances.

5. Neglecting to rinse thoroughly: After cleaning, it's important to rinse the decking thoroughly with water to remove any residue from cleaning products.

By avoiding these common mistakes, you can keep your composite decking looking great for years to come.

What are the most effective cleaning products for composite decking?

When it comes to cleaning composite decking, it's important to use the right products to ensure that you don't damage the material. One of the best cleaning products for composite decking is a mild detergent or soap, such as dishwashing liquid or laundry detergent. Mix the detergent with warm water and use a soft-bristled brush to scrub the decking. Rinse thoroughly with a hose.

Another effective cleaning product for composite decking is a specialized composite deck cleaner. These cleaners are specifically designed to remove dirt, grime, and stains from composite decking without damaging the material. Be sure to follow the manufacturer's instructions for use and safety precautions.

Avoid using harsh chemical cleaners or bleach on composite decking, as these can cause damage to the material and discoloration. Additionally, avoid using pressure washers as they can also damage the decking.

Regular cleaning is key to maintaining the appearance and longevity of composite decking. By using the right cleaning products and techniques, you can keep your composite decking looking great for years to come.

What is the best way to remove stains from composite decking?

Composite decking is a popular choice for outdoor spaces due to its durability and low maintenance. However, like any outdoor surface, composite decking can become stained from exposure to the elements and other factors such as spills and debris. The best way to remove stains from composite decking is to use a mild cleaning solution and a soft-bristled brush.

First, remove any loose debris and sweep the surface of the deck. Then, mix a solution of warm water and mild detergent or composite deck cleaner according to the manufacturer's instructions. Apply the solution to the stained area and scrub gently with a soft-bristled brush. Rinse the area thoroughly with water and allow it to air dry.

For tougher stains such as grease or oil, a degreaser or specialized composite deck cleaner may be necessary. Always follow the instructions on the cleaning product and test a small, inconspicuous area before applying it to the entire surface of the deck.

It's important to note that harsh chemicals or abrasive cleaning tools can damage composite decking, so it's best to stick to mild solutions and soft-bristled brushes. Regular cleaning and maintenance can help prevent stains from setting in and keep your composite decking looking its best for years to come.

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