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The 8 Best composite deck cleaners of 2023

Are you trying to find composite deck cleaners among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!

We investigated and evaluated a number of the top-selling composite deck cleaners on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 13 hours of research and did 46 composite deck cleaners tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!

An overview of our top picks

Table of contents

The best composite deck cleaners you can buy today

No. 1
DeckMAX Concentrated Composite & Wood Deck Cleaner Kit - Nation’s Leading Wood & Composite Deck Cleaner Recommended by Manufacturers, Distributors & Contractors!
297 Consomer Reviews
DeckMAX Concentrated Composite & Wood Deck Cleaner Kit - Nation’s Leading Wood & Composite Deck Cleaner Recommended by Manufacturers, Distributors & Contractors!
  • PREMIUM CONCENTRATED FORMULA - Cleans an impressive 1500 Sq.Ft. Developed for professionals now available to everyone.
  • BRUSH INCLUDED! - We included a high quality, natural bristle brush to make this the perfect kit for your wood or composite deck!
  • DESIGNED FOR USE ON - Timbertech, Trex, Fiberon and all composite and wood decking.
  • ZERO VOC's - Free of volatile organic compounds! NO SOLVENTS - Free of any harmful solvents!
  • ELIMINATES STAINS - This powerful, concentrated composite and wood cleaner is specifically formulated to remove environmental black and green staining on composite and wood decking. In addition it releases ground in dirt and grease from your composite or wood decking, making it look squeaky clean!
No. 2
Wash Safe Industries WS-SC-HE Spray and Clean Composite Deck Cleaner, Hose End Bottle, 32 oz. Spray Jug, Clear
  • Use to clean stains caused by Moss or algae, or other organic debris from your composite decking
  • As you spray the spray N clean on your deck you will see instantly that the stains are disappearing
  • Spray and clean composite deck cleaner is safe, effective and couldn't be easier to use
  • Works on treks, timber Tech and all major brands of composite decking
  • No scrubbing, just apply and saturate the decking, the chemicals do all the work
No. 3
TimberTech Composite DeckCleaner - 1 Gallon
  • Versatile - works well for cleaning an entire deck or for spot treatment on stubborn spills and stains.
  • Concentrated - when properly diluted, a single 1 gallon bottle yields 4 gallons of cleaner to clean approximately 1,000 square feet of surface area.
  • Clean your deck with a biodegradable formula.
  • Specially Formulated - this effective formula was created specifically for TimberTech AZEK, PRO, and EDGE Capped Decking, Porch, and Railing. It is guaranteed not to damage products or compromise warranties when used as directed. Also can be used for DrySpace and Pavers
No. 4
Wash Safe Industries WS-SC-1G Clear Spray and Clean Composite Deck Cleaner, 1 gal Bottle
257 Consomer Reviews
Wash Safe Industries WS-SC-1G Clear Spray and Clean Composite Deck Cleaner, 1 gal Bottle
  • Use to clean stains caused by moss or algae, or other organic debris from your composite decking
  • As you spray the Spray n Clean on your deck you will see instantly that the stains are disappearing
  • Spray and Clean Composite Deck Cleaner is safe, effective and couldn't be easier to use
  • Works on Tre, Timber tech and all major brands of composite decking
  • No scrubbing, just apply and saturate the decking, the chemicals do all the work
  • Powerful Composite Deck Cleaner ― Spray & Clean effectively cleans composite decks and removes stains caused by mold, mildew, black algae, grease, dirt and other exterior debris.
  • Safe & Effective. Blended with only a very small amount of bleach, Spray & Clean is harmless to your landscaping and pets when applied to your deck.
  • Perfect for Routine Cleaning. Use diluted in a sprayer for occasional cleaning to keep your deck looking new.
  • Best Seller for Deep Set Cleaning. Recommended by Tre and Timbertech. Proven ability to perform deep set or "below the surface" cleaning. This solution penetrates the surface unlike anything else.
No. 5
Simple Green Oxy Solve Total Outdoor Pressure Washer Cleaner – 1 Gal
8,329 Consomer Reviews
Simple Green Oxy Solve Total Outdoor Pressure Washer Cleaner – 1 Gal
  • Cleans a wide variety of surfaces such as wood, composite, vinyl, metal, fabric, plastic, wicker, concrete, stone, brick and asphalt
  • Lifts dirt, grime and stains from mold, mildew, Moss and algae
  • Uses the power of peroxide to lift grime without harsh chemicals
  • Product container may vary from image shown
SaleNo. 6
Composite Deck Spot Remover By Pour-N-Restore No PNRDK32OZ
  • Restore Composite Deck Spot Remover Neutral 32 Oz Free of any harmful solvents!
  • We included a high quality, natural bristle brush to make this the perfect kit for your wood or composite deck!
  • Also a great solution to remove stains on concrete, stone patios & walkways
  • Safely and easily removes food & beverage stains, grease & cooking oil, stains from algae & mold, and more
  • This powerful, concentrated composite and wood cleaner is specifically formulated to remove environmental black and green staining on composite and wood decking.
No. 7
Simple Green Oxy Solve Deck and Fence Pressure Washer Cleaner, Colorless to Pale Straw, Unscented, 128 Fl Oz (Packaging May Vary)
  • Cleans decks, Fences and other outdoor structures such as pergolas, gazebos and carports
  • Lifts away tough grime, oils and grease and eliminates stains
  • Uses the power of peroxide to lift grime without harsh chemicals
  • Lifts off tough tree sap, grease and oils from decks and Fences
  • Pressure washer concentrate cleans up to 6, 400 sq. Ft.
SaleNo. 8
Scotts Outdoor Cleaner Multi Purpose Formula: Ready-to-Spray, Bleach-Free, Use on Decks, Siding, Stone and Patio Furniture, 32 oz.
3,256 Consomer Reviews
Scotts Outdoor Cleaner Multi Purpose Formula: Ready-to-Spray, Bleach-Free, Use on Decks, Siding, Stone and Patio Furniture, 32 oz.
  • From front patio furniture to the back deck, tackle outdoor cleaning with Scotts Outdoor Cleaner Multi Purpose Formula—your everyday, ready-to-spray cleaner designed to keep surfaces looking fresh and free of dirt and grime
  • Powered by its unique fast-foaming action, the multipurpose cleaner lifts dirt and grime on contact
  • Designed with the environment in mind, the bleach-free formula delivers the punch you expect from a cleaner while being safe for use on fabrics and around plants and grasses
  • Perfect for eliminating buildup and cleaning cement, stone, siding, wood, composite, outdoor fabrics, boat interiors, roof shingles, terra cotta pots and more
  • To apply, connect sprayer to your garden hose, spray, let sit for 5-10 minutes, scrub as needed, and rinse
No. 9
DEFY Composite Deck Cleaner, 2 LB Container
  • Cleans Composite Wood Surfaces Before Sealing – This oxygenated bleach deep cleans composite wood surfaces and opens the pores for maximum absorption of DEFY Composite Deck Sealer.
  • Removes Graying From Weathered Wood – This powerful composite deck cleaner not only cleans the wood, but will remove weathered graying color caused by damaging UV rays.
  • Removes Dirt, Debris, & Black Stains – This safe, oxygenated bleach deep cleans and removes dirt, & unsightly stains.
  • Safe for Grass & Most Plants – This product is a powerful oxygenated cleaner that won’t harm grass and most plants.
  • Great "Whole House" Cleaner – DEFY Composite Deck Cleaner not only cleans composite decks, but it can be used as a wood fence cleaner, wood siding cleaner, vinyl siding cleaner, aluminum siding cleaner, and more.
SaleNo. 10
Krud Kutter DF01 Blue Pressure Washer Concentrate Deck and Fence Cleaner with Sweet Odor, 1 Gallon, 9
  • Contains "Sporex" a unique additive which removes tough stains from mildew, mold, algae, fungus and moss and restores the original look to wood decks and fences
  • Dissolves the toughest stains from dirt, oil, grease, bird droppings, tree sap and acid rain
  • Great for use on composite decks
  • water-based, biodegradable, non-flammable, non-toxic and non-abrasive
  • Coverage up to 2000 square feet
No. 11
Evo Dyne Deck Cleaner (1-Gallon) | Composite Deck Cleaner for Fiberglass, Painted Surfaces, Vinyl, & More, Made in USA -Wash Grime out of Non-Slip Surfaces & Protect from Future Stains
  • Boat Deck Cleaner: Our Deck Cleaner can tackle the dirtiest boat decks out there! Non-slip boat decks is notorious for trapping dirt & grime. Our boat deck cleaner has a special chelating agent that lifts dirt & spills without the need for heavy scrubbing!
  • Safe for All Surfaces: This boat vinyl cleaner removes grime, grease, stains, & more from vinyl, fiberglass, plastic, rubber, & painted deck surfaces. Also, our outdoor cleaners are ideal for cleaning non-textured areas and WILL NOT remove wax or polish
  • Quickly Breaks Down Dirt: Our vinyl cleaner for boat cuts through a slimy build up from grease, grime, & hard water on any non-slip decks. The siding cleaner has protective polymers that provide a barrier against future stains, making cleaning up a breeze. Use gloves while using this product & wash your hands thoroughly after use
  • How To Use: Wash the deck with clean water & apply our deck wash cleaner on the surface & spread evenly on the deck. Allow the solution to sit for 3 minutes. Scrub the affected area with a deck brush & rinse the surface with fresh water. Stubborn stains may need more than one application with scrubbing
  • Proudly Made In The U.S.A.! Tested, Developed, & Manufactured in the USA. If our universal deck cleaner for boats is not right for you we stand by all our customers. This boat wash has been manufactured in a certified facility
No. 12
Concrobium House and Deck Wash Multipurpose Cleaner
  • Superior performance
  • Hose end sprayer allows for easy application on vertical and horizontal surfaces
  • Cleans approx. 2, 500 sq. Ft. Depending on surface absorbency
  • Safe for use around plants, pets and people
  • Safely cleans all surfaces
  • Cleans wood decks
  • Cleans Torex decks
  • Cleans concrete patios
  • Cleans vinyl siding
  • Safely cleans all surfaces
  • Cleans wood decks
  • Cleans Trex decks
  • Cleans concrete patios
  • Cleans vinyl siding
No. 13
Natural Choices - Deck and Patio Cleaner - Oxygen Bleach - Grease, Dirt, Mold, Mildew Remover - Non-Toxic - Eco-Friendly and Hypoallergenic Formula
  • DECK AND PATIO CLEANER: The perfect eco-friendly outdoor deck and patio cleaner. Natural Choices cuts through tough dirt, grease, mold, algae, and mildew yet is gentle on your hands. Safe to use around plants, flowers, and lawns, this will be your new go-to outdoor cleaner for your household!
  • PROFESSIONAL STRENGTH: Our professional strength oxygen bleach is designed and tested to work hard, so you don’t have to. With natural ingredients as powerful as they are environmentally friendly, clean any composite wood, vinyl fencing, siding, and concrete effortlessly, demolish organic stains, and restore surfaces.
  • ECO-FRIENDLY OXYGEN BLEACH FORMULA: Formulated using Active Sodium Percarbonate that, when mixed with water, releases oxygen creating a powerful yet gentle, non-toxic deck and patio cleaner that cleans without staining, leaving harsh chemical residues behind, or damaging the environment.
  • CHLORINE FREE AND HYPOALLERGENIC: The optimal outdoor cleaner, you can trust the ingredients of Natural Choices never contain chlorine, harsh perfumes, phosphates or dyes and are safe for the whole family, including pets.
  • NATURAL CHOICES: A combination of science and nature, Natural Choices’ household cleaners are environmentally friendly, health-conscious, fragrance-free, non-toxic, and formulated using only naturally derived raw materials that perform as well or better than national competitors.
No. 14
CITRA-SHIELD Contractor Grade Mult-Surface Outdoor Cleaner | Exterior Cleaner Green Cleaner | Concrete Cleaner, Roof Cleaner, Siding Cleaner, Headstone Cleaner, Awning Cleaner, Fence & Deck Cleaner
  • 👷 Contractor Strength 👷 Citra Shield Cleans from the inside out. Others are just surface cleaners. Citra Shield cleans over time with the wind and rain, green stains clean within 1-2 weeks, black stains or heavy, stubborn stains can take serval months, and surfaces will stay clean for up to one year or longer.
  • ⏱️ Time & Money Saver 💰No rinsing with water or expensive equipment is required. Removes green and black stains with no scrubbing or pressure washing, just spray it on and walk away on multiple surfaces, including driveway, patio, roof, siding, deck, vinyl, monuments, gravestones, headstones, wood, concrete, composite, canvas, aluminum, upholstery and more.
  • ✅ Easy-to-use & Non-abrasive ✅ exterior cleaner restores your surfaces to look as good as new and keeps them refreshed for up to a year! Safely clean delicate surfaces. Apply CITRA-SHIELD Multi Surface Outdoor Cleaner in a pump sprayer and let the proprietary ingredients do the rest.
  • 🗺️ Multi-Surface Outdoor Cleaner 🗺️ deck cleaner, house wash, roof cleaner, patio cleaner, outdoor furniture cleaner, headstone cleaner for graves, RV awning cleaner, brick cleaner, patio cushion cleaner, gravestone cleaner, teak cleaner, vinyl fence cleaner, concrete cleaner, driveway cleaner, camper awning cleaner, outdoor rug cleaner and more.
  • 🇺🇸MADE IN THE USA 🇺🇸 Bleach Free and non-acidic making it a safer choice for your family. No bleach smell or staining, and safe for landscaping. Flush plants with water before and after application. One gallon cleans up to 200 sqft.
No. 15
Resist Mist Deck Armor Sealer-Never Scrub Again Composite Deck Treatment & Premium Cleaner-No More Ugly Black Spot, Dirt & Grease Stains. Keeps Surfaces Looking Just Cleaned & Stain Free for Yrs.
  • NEVER SCRUB AGAIN: Spend less time scrubbing and more time enjoying your deck with Simple to use Resist Mist. Clean. Dry. Apply. With just 3 steps every 3 years you’ll have more time to enjoy your deck with family and friends.
  • ELIMINATES BLACK SPOT STAINS: Resist Mist treatment uses BLEACH FREE Micro Encapsulation technology to keep stains from coming back. Easy to apply with a garden pump sprayer, get rid of stubborn black spots, grime, and grease stains.
  • WATER BASED AND VOC FREE: Cleaner and sealer both use plant-based surfactants, no bleach and contain zero Volatile Organic Compounds. Use Mother Nature to help protect from Mother Nature’s stains.
  • NOT JUST FOR DECKS: Keep Mother Nature’s ugly stains off your Composite Deck, Fencing, PVC Siding, Roofing, Cement, Brick, Pavers- nearly all exterior surfaces.
  • RECOMMENDED BY MAJOR DECK MANUFACTURERS Like Timbertech, Trex, Fiberon and others. New To Amazon. Don't Love It, Get Your Money Back. You Can Now Use The Same Product The Pros Use. Ideal For Use On Decks Made By Trex, Timbertech, Azek, Green Bay.
No. 16
JobSite Boot Scrubber - The Original Shoe Scraper & Cleaner Brush
  • Keep floors clean- Heavy duty boot scraper brush cleans and removes mud, sand, dirt, dust, snow, grass, burs, goatheads, sandburs, and more.
  • Mounting required- Mount to a variety of surfaces with included hardware (4 screws & 4 concrete anchors). Mount to a piece of wood, plastic or wood deck, concrete porch or sidewalk, or a truck step.
  • Power scrubber- Please note the scrubber is designed to fit snugly- it should be hard to get your shoes in the brush. This friction and force is what gives the scrubber the force to fling off mud.
  • Heavy duty- Other scrapers rot and crack, ours will not. The industrial metal frame and composite plastic sides on our scraper withstand all weather elements and can be used outdoors.
  • Works on all footwear- Cleaner brush for shoes, sneakers, work boots, golf, soccer and football cleats, feet, and muck boots.
No. 17
Jobsite Boot Scrubber - Outdoor Shoe Scraper Cleaner Brush - Extra Wide
  • NO MOUNTING REQUIRED: Side step plates keep it in place without bolting down
  • EXTRA WIDE: Wide design can fit large boots
  • BUILT TO LAST: Heavy Duty high density composite molded plastic sides & welded metal frame make this scraper able to withstand all weather elements without rotting or cracking
  • ALL WEATHER: Other brands use wood edges that rot and crack when they get wet or exposed to extreme heat and cold, our heavy duty plastic edges will not
  • TRUSTED BRAND: We guarantee our product will be the best you have ever owned or we will provide a full refund
No. 18
Scotts Outdoor Cleaner Patio and Deck with ZeroScrub Technology Concentrate 1 gal.
  • Eliminates stains from moss, mold, mildew and algae on your patio and deck
  • With Scotts Outdoor Cleaner Patio and Deck with ZeroScrub Technology there is no scrubbing or power washing needed
  • Start seeing results in as little as 24 hours
  • Use with a tank sprayer to apply, see label for directions
  • Works great on vinyl, stucco, wood, composite wood, shingles, stone, cement, brick and many more surfaces
SaleNo. 19
Mold Armor FG51264 E-Z Deck, Fence and Patio Wash with Hose-End Adaptor, Sprayer, Plain, 64 Ounces
  • KILLS MOLD AND MILDEW: MOLD ARMOR E-Z Deck, Fence and Patio Wash kills exterior mold and mildew, cleaning and brightening in minutes. Designed with a hose-end adapter to attach to a garden hose for application.
  • POWERFUL CLEANING SOLUTION for use on decks, fences, painted/sealed wood, composite, PVC, restored and resurfaced finishes.
  • RESTORES NATURAL LOOK: Makes wood look like new again in minutes, restoring the natural look of weathered, discolored wood.
  • EASY TO USE: Simply attach a garden hose while valve is in the OFF position, spray on surfaces, wait 10 minutes, then wash off. No scrubbing!
  • PERFECT FOR PREPARING SURFACES: Use this outdoor cleaner to clean and prepare wood surfaces prior to painting.
SaleNo. 20
CLR Outdoor Furniture Cleaner, Cleans and Protects Outdoor Surfaces - Works on Fabric, Wood, Wicker, PVC, Plastic and More (26 oz)
  • Specially Formulated: This powerful cleaner is formulated for use on patio, lawn and deck furniture. An effective and versatile product for outdoor furniture surfaces from cushions to framework and strapping
  • Powerful and Clean: CLR Outdoor Furniture Cleaner is a non-abrasive formula that contains UV protectants to shield outdoor furniture from fading and discoloration. Easy application and quick cleanup
  • Fast-Acting: CLR Outdoor Furniture Cleaner is specially formulated to remove outdoor dirt and grime quickly and easily from resin, plastic, rattan, wicker, wood, wrought iron, vinyl, PVC and canvas
  • Biodegradable and EPA-Certified: Safe to use on all outdoor furniture including cushions, awnings, children's play equipment and more. Not harmful to nearby grass, shrubs or vegetation. Safe to use around kids and pets
  • Fight the Clean Fight: CLR offers products for all of your household needs including Mold & Mildew Clear, Healthy Septic System, Spotless Stainless Steel, Brilliant Bath, and Clog-Free Drain

How to choose a good composite deck cleaners

Does the idea of finding a fantastic composite deck cleaners make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!

Your presence here indicates that you are interested in composite deck cleaners. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top composite deck cleaners products available right now. You might be wondering how we came up with the list. How was this buying guide developed?

First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top composite deck cleaners on the market right now!

The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:

Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top composite deck cleaners brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.

Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top composite deck cleaners based on those.

Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.

Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.

Customer ratings:  Would it be accurate to suggest that the composite deck cleaners were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.

Customer Reviews: Like ratings,  provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.

Seller Rank: This is very intriguing! Not only do you need a good composite deck cleaners, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.

Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your composite deck cleaners.

Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting composite deck cleaners for months and years to come.

Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.

Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.

These are the standards by which we selected our composite deck cleaners. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.

Why should you believe us?

There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what composite deck cleaners should you purchase in 2022?

This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on composite deck cleaners.