Best Composite Decking Cleaner And Restorer of 2026

Last updated on 04/04/2026
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1
SmartSeal Deck Cleaner - Powerful And Efficient Composite Decking Cleaner & Fence Cleaner- No Pressure Washing - Concentrated Formula Decking Cleaner for Wood - Removes Algae Easily! (5 Litre)
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SmartSeal Deck Cleaner - Powerful And Efficient Composite Decking Cleaner & Fence Cleaner- No Pressure Washing - Concentrated Formula Decking Cleaner for Wood - Removes Algae Easily! (5 Litre)

SmartSeal
Why we love it
  • Revitalises and cleans decks effectively.
  • Eliminates need for pressure washing.
  • DIY, easy composite decking restoration.
Main Highlights
  • 🧹 REVITALISE AND CLEAN YOUR DECK WITH SMARTSEAL DECK CLEANER - High-Performance Decking Cleaner and Reviver. Specifically designed to remove green growth, algae, and black spot lichens from decks, fences and other external wooden surfaces, this powerful non-acidic formula ensures thorough cleaning. Say goodbye to unsightly growth and enjoy a rejuvenated wooden deck with this highly effective decking cleaner and algae remover.
  • 🛠️ RESTORE YOUR DECK WITH CONFIDENCE - Say goodbye to the need for pressure washing, which could potentially damage your decking. Our deck restorer is designed to remove the need for aggressive pressure washing, preventing potential damage such as marks, striping, and compromised wood integrity. Safely revive your composite or wooden decking with our effective formula. Revive the colour and beauty of your garden decking with our trusted deck restorer.
  • 🦠 POWERFUL DECKING ALGAE REMOVER AND RESTORER - Experience the ultimate solution for killing off green growth and removing organic matter from your decking and garden furniture. Our formula contains potent biocides specifically designed to target and eliminate green algae and other organic substances such as black lichen. Revive the colour and appearance of your composite decking with our effective and reliable decking restorer.
  • 🧑‍🔧EFFORTLESS COMPOSITE DECKING RESTORATION - Rejuvenate your composite decking and restore its vibrant colour with ease. Our composite decking restorer provides a simple DIY solution that can be carried out by anyone. Simply apply the product and work it into the surface using a brush or stiff broom, then allow it to sit for 1-2 hours. Finally, rinse with water. No professional assistance required - you can confidently undertake this project yourself.
  • 🧴 SUPERIOR BLACK SPOT AND ALGAE REMOVER - Discover the power of our algae remover and cleaner. Effortlessly eliminate algae, grime, and black spots. Most dirt and grime disappear after one application, for a "Good as New" look. For stubborn areas, consider a second coat. Say goodbye to green algae and black lichen with our effective deck cleaning solution.
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9.8
Exceptional
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9.8
Exceptional
SmartSeal

SmartSeal Deck Cleaner - Powerful And Efficient Composite Decking Cleaner & Fence Cleaner- No Pressure Washing - Concentrated Formula Decking Cleaner for Wood - Removes Algae Easily! (5 Litre)

Why we love it
  • Revitalises and cleans decks effectively.
  • Eliminates need for pressure washing.
  • DIY, easy composite decking restoration.
Main Highlights
  • 🧹 REVITALISE AND CLEAN YOUR DECK WITH SMARTSEAL DECK CLEANER - High-Performance Decking Cleaner and Reviver. Specifically designed to remove green growth, algae, and black spot lichens from decks, fences and other external wooden surfaces, this powerful non-acidic formula ensures thorough cleaning. Say goodbye to unsightly growth and enjoy a rejuvenated wooden deck with this highly effective decking cleaner and algae remover.
  • 🛠️ RESTORE YOUR DECK WITH CONFIDENCE - Say goodbye to the need for pressure washing, which could potentially damage your decking. Our deck restorer is designed to remove the need for aggressive pressure washing, preventing potential damage such as marks, striping, and compromised wood integrity. Safely revive your composite or wooden decking with our effective formula. Revive the colour and beauty of your garden decking with our trusted deck restorer.
  • 🦠 POWERFUL DECKING ALGAE REMOVER AND RESTORER - Experience the ultimate solution for killing off green growth and removing organic matter from your decking and garden furniture. Our formula contains potent biocides specifically designed to target and eliminate green algae and other organic substances such as black lichen. Revive the colour and appearance of your composite decking with our effective and reliable decking restorer.
  • 🧑‍🔧EFFORTLESS COMPOSITE DECKING RESTORATION - Rejuvenate your composite decking and restore its vibrant colour with ease. Our composite decking restorer provides a simple DIY solution that can be carried out by anyone. Simply apply the product and work it into the surface using a brush or stiff broom, then allow it to sit for 1-2 hours. Finally, rinse with water. No professional assistance required - you can confidently undertake this project yourself.
  • 🧴 SUPERIOR BLACK SPOT AND ALGAE REMOVER - Discover the power of our algae remover and cleaner. Effortlessly eliminate algae, grime, and black spots. Most dirt and grime disappear after one application, for a "Good as New" look. For stubborn areas, consider a second coat. Say goodbye to green algae and black lichen with our effective deck cleaning solution.
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Value for Money
2
HLS Supplies 10L Composite Plastic Decking Cleaner and Reviver & Aftercare Pack - Deck Algae and Mould Remover - Removes Dirt, Grime and Bird Droppings
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HLS Supplies 10L Composite Plastic Decking Cleaner and Reviver & Aftercare Pack - Deck Algae and Mould Remover - Removes Dirt, Grime and Bird Droppings

HLS Supplies
Why we love it
  • Efficient and high-performance cleaning.
  • Promises long-lasting deck protection.
  • Suitable for versatile applications.
Main Highlights
  • Composite Decking Cleaner & Aftercare - Experience the best in composite decking maintenance with our multipack, featuring both our Composite decking cleaner and Aftercare solutions. Designed for ultimate clean and protection, ensuring your decking looks and maintains pristine.
  • Effective Composite Deck Cleaner - Experience unparalleled cleaning power with HLS Composite Decking Cleaner. Our advanced formula is engineered to remove stubborn dirt, grease, algae, and mould, penetrating deeply to lift and eradicate unsightly build-up.
  • Aftercare - Once cleaned follow up with our Composite Decking Aftercare for an impeccable finish. Specially formulated to remove green staining caused by algae and protect your decking for up to 6 months. Witness visible results within 2 days, ensuring long-lasting cleanliness and protection.
  • Easy to Use - Simply dilute the cleaner with a 10:1 water-to-cleaner ratio then apply with a brush or sprayer, and rinse off for hassle-free cleaning. Apply using a variety of methods, including a pump spray, pressure washer, or a simple brush, catering to all your cleaning needs. For the aftercare solution dilute with a 4:1 water-to-cleaner ratio then apply with a garden sprayer.
  • HLS Supplies - Developed and Manufactured in the UK, our mission is to manufacture effective cleaning solutions for a broad spectrum of applications, including domestic, commercial, automotive, and industrial. Our range of cleaning chemicals is carefully crafted to ensure superior performance across all intended applications.
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9.6
Superb
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9.6
Superb
HLS Supplies

HLS Supplies 10L Composite Plastic Decking Cleaner and Reviver & Aftercare Pack - Deck Algae and Mould Remover - Removes Dirt, Grime and Bird Droppings

Why we love it
  • Efficient and high-performance cleaning.
  • Promises long-lasting deck protection.
  • Suitable for versatile applications.
Main Highlights
  • Composite Decking Cleaner & Aftercare - Experience the best in composite decking maintenance with our multipack, featuring both our Composite decking cleaner and Aftercare solutions. Designed for ultimate clean and protection, ensuring your decking looks and maintains pristine.
  • Effective Composite Deck Cleaner - Experience unparalleled cleaning power with HLS Composite Decking Cleaner. Our advanced formula is engineered to remove stubborn dirt, grease, algae, and mould, penetrating deeply to lift and eradicate unsightly build-up.
  • Aftercare - Once cleaned follow up with our Composite Decking Aftercare for an impeccable finish. Specially formulated to remove green staining caused by algae and protect your decking for up to 6 months. Witness visible results within 2 days, ensuring long-lasting cleanliness and protection.
  • Easy to Use - Simply dilute the cleaner with a 10:1 water-to-cleaner ratio then apply with a brush or sprayer, and rinse off for hassle-free cleaning. Apply using a variety of methods, including a pump spray, pressure washer, or a simple brush, catering to all your cleaning needs. For the aftercare solution dilute with a 4:1 water-to-cleaner ratio then apply with a garden sprayer.
  • HLS Supplies - Developed and Manufactured in the UK, our mission is to manufacture effective cleaning solutions for a broad spectrum of applications, including domestic, commercial, automotive, and industrial. Our range of cleaning chemicals is carefully crafted to ensure superior performance across all intended applications.
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3
HLS Supplies 5L Composite Plastic Decking Cleaner and Reviver - Removes Dirt, Grime and Bird Droppings
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HLS Supplies 5L Composite Plastic Decking Cleaner and Reviver - Removes Dirt, Grime and Bird Droppings

HLS Supplies
Why we love it
  • Unparalleled deep cleaning power.
  • Versatile application methods.
  • Concentrated, value for money.
Main Highlights
  • Effective Composite Decking Cleaner - Experience unparalleled cleaning power with HLS Composite Decking Cleaner. Our advanced formula is engineered to remove stubborn dirt, grease, and most types of algae, and mould, penetrating deeply to lift and eradicate unsightly build-up.
  • Versatile Use - Ideal for composite decking, fencing, and cladding, HLS Composite Decking Cleaner can be applied using a variety of methods, including a pump spray, pressure washer, or a simple brush, catering to all your cleaning needs.
  • Easy to Use - Simply dilute with a 10:1 water-to-cleaner ratio then apply with a brush or sprayer, and rinse off for hassle-free cleaning. Combine with CDA-50 Composite Decking Aftercare for the best results, provides lasting protection against green staining and environmental impacts.
  • Large Range of Sizes - Need more? Choose from 1L, 5L, 20L and 25L options, meaning no job is too large for our all in one composite decking cleaner.
  • HLS Supplies - Developed and Manufactured in the UK, our mission is to manufacture effective cleaning solutions for a broad spectrum of applications, including domestic, commercial, automotive, and industrial. Our range of cleaning chemicals is carefully crafted to ensure superior performance across all intended applications.
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9.4
Superb
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9.4
Superb
HLS Supplies

HLS Supplies 5L Composite Plastic Decking Cleaner and Reviver - Removes Dirt, Grime and Bird Droppings

Why we love it
  • Unparalleled deep cleaning power.
  • Versatile application methods.
  • Concentrated, value for money.
Main Highlights
  • Effective Composite Decking Cleaner - Experience unparalleled cleaning power with HLS Composite Decking Cleaner. Our advanced formula is engineered to remove stubborn dirt, grease, and most types of algae, and mould, penetrating deeply to lift and eradicate unsightly build-up.
  • Versatile Use - Ideal for composite decking, fencing, and cladding, HLS Composite Decking Cleaner can be applied using a variety of methods, including a pump spray, pressure washer, or a simple brush, catering to all your cleaning needs.
  • Easy to Use - Simply dilute with a 10:1 water-to-cleaner ratio then apply with a brush or sprayer, and rinse off for hassle-free cleaning. Combine with CDA-50 Composite Decking Aftercare for the best results, provides lasting protection against green staining and environmental impacts.
  • Large Range of Sizes - Need more? Choose from 1L, 5L, 20L and 25L options, meaning no job is too large for our all in one composite decking cleaner.
  • HLS Supplies - Developed and Manufactured in the UK, our mission is to manufacture effective cleaning solutions for a broad spectrum of applications, including domestic, commercial, automotive, and industrial. Our range of cleaning chemicals is carefully crafted to ensure superior performance across all intended applications.
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4
Furniture Clinic Composite Decking Cleaner 5L – Quick Acting Cleaning Formula – Cleans Green Algae and Mould - Use one Plastic Sheds and Fences
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Furniture Clinic Composite Decking Cleaner 5L – Quick Acting Cleaning Formula – Cleans Green Algae and Mould - Use one Plastic Sheds and Fences

Furniture Clinic
Why we love it
  • Deeply cleans and revives.
  • Removes dirt and algae.
  • Gentle bleach-free formula.
Main Highlights
  • DEEP CLEANING: Our advanced formula Composite Decking Cleaner provides highly effective results for cleaning plastic decking, sheds, fences.
  • REMOVES GREEN STAINING: Composite Decking Cleaner will clean dirt, grease, and green staining from your decking. For heavy staining or moss, use our Green Growth Remover.
  • EASY TO USE: This plastic decking cleaner works quickly and is easy to use. There is no need to use a pressure washer.
  • BLEACH-FREE FORMULA: Our ready-to-use Composite Decking Cleaner is tough on dirt but will be gentle to your decking and will not damage the surface.
  • COVERAGE: Coverage: 5 litres will clean 25 m2. Use on composite decking as well as garden furniture, planters, cladding, sheds, and fences made from composites.
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9.3
Superb
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9.3
Superb
Furniture Clinic

Furniture Clinic Composite Decking Cleaner 5L – Quick Acting Cleaning Formula – Cleans Green Algae and Mould - Use one Plastic Sheds and Fences

Why we love it
  • Deeply cleans and revives.
  • Removes dirt and algae.
  • Gentle bleach-free formula.
Main Highlights
  • DEEP CLEANING: Our advanced formula Composite Decking Cleaner provides highly effective results for cleaning plastic decking, sheds, fences.
  • REMOVES GREEN STAINING: Composite Decking Cleaner will clean dirt, grease, and green staining from your decking. For heavy staining or moss, use our Green Growth Remover.
  • EASY TO USE: This plastic decking cleaner works quickly and is easy to use. There is no need to use a pressure washer.
  • BLEACH-FREE FORMULA: Our ready-to-use Composite Decking Cleaner is tough on dirt but will be gentle to your decking and will not damage the surface.
  • COVERAGE: Coverage: 5 litres will clean 25 m2. Use on composite decking as well as garden furniture, planters, cladding, sheds, and fences made from composites.
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5
Pro-Kleen Ultimate Composite Decking Cleaner 2 x 5L Simply Spray & Walk Away Free From Acid & Bleach Concentrated Mix 5:1 Covers 480sq Metres, Prevents Algae, Mould and Dirt, Pet & Child Safe Once Dry
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Pro-Kleen Ultimate Composite Decking Cleaner 2 x 5L Simply Spray & Walk Away Free From Acid & Bleach Concentrated Mix 5:1 Covers 480sq Metres, Prevents Algae, Mould and Dirt, Pet & Child Safe Once Dry

Pro-Kleen
Why we love it
  • Tackles tough stains quickly.
  • Multi-surface use for versatility.
  • Safe for pets and children.
Main Highlights
  • Tackles Tough Stains: Removes dirt, algae, moss, and mould with ease, restoring your outdoor surfaces
  • Multi-Surface Cleaner: Perfect for composite decking, patios, driveways, brickwork, and fencing
  • Highly Concentrated Formula: One 5L bottle covers up to 240 square meters, delivering great value
  • Long-Lasting Protection: Prevents the return of green mould and algae for up to 6 months
  • Safe and Eco-Friendly: Biodegradable, non-corrosive, pH-neutral, bleach-free, and vegan-friendly
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9.2
Superb
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9.2
Superb
Pro-Kleen

Pro-Kleen Ultimate Composite Decking Cleaner 2 x 5L Simply Spray & Walk Away Free From Acid & Bleach Concentrated Mix 5:1 Covers 480sq Metres, Prevents Algae, Mould and Dirt, Pet & Child Safe Once Dry

Why we love it
  • Tackles tough stains quickly.
  • Multi-surface use for versatility.
  • Safe for pets and children.
Main Highlights
  • Tackles Tough Stains: Removes dirt, algae, moss, and mould with ease, restoring your outdoor surfaces
  • Multi-Surface Cleaner: Perfect for composite decking, patios, driveways, brickwork, and fencing
  • Highly Concentrated Formula: One 5L bottle covers up to 240 square meters, delivering great value
  • Long-Lasting Protection: Prevents the return of green mould and algae for up to 6 months
  • Safe and Eco-Friendly: Biodegradable, non-corrosive, pH-neutral, bleach-free, and vegan-friendly
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6
Furniture Clinic 5L Decking Cleaner for Wood - Weathered Deck Cleaner, Stain Remover & Restorer - Clean & Remove Dirt & Algae from Wooden Garden Patio Surfaces
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Furniture Clinic 5L Decking Cleaner for Wood - Weathered Deck Cleaner, Stain Remover & Restorer - Clean & Remove Dirt & Algae from Wooden Garden Patio Surfaces

Furniture Clinic
Why we love it
  • Restores wood to original colour.
  • Fast acting, no scrubbing required.
  • Removes stains, kills algae.
Main Highlights
  • ADVANCED FORMULA: Our wood Decking Cleaner and reviver provides highly effective results for cleaning and reviving garden decking, sheds, and fences. It cleans and restores the wood, bringing it back to its original colour.
  • QUICK ACTING & EASY TO USE: Wet the decking, apply evenly, scrub with a stiff bristled brush, leave for 20 minutes, then rinse clean with water.
  • REMOVES GREEN STAINING: This highly effective deck cleaner removes dirt, grease, and unsightly green staining from wood. It also works as an algae and lichen remover, ensuring your surfaces are left clean and fresh.
  • PREPARES WOOD FOR OILING: Use our wood Decking Cleaner before applying our Decking Stain or Decking Oil to open the wood pores, improving absorption for a long-lasting finish.
  • COVERAGE: One 5L bottle covers up to 25m² of garden decking, making it a cost-effective solution for cleaning large wooden surfaces.
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9.0
Superb
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9.0
Superb
Furniture Clinic

Furniture Clinic 5L Decking Cleaner for Wood - Weathered Deck Cleaner, Stain Remover & Restorer - Clean & Remove Dirt & Algae from Wooden Garden Patio Surfaces

Why we love it
  • Restores wood to original colour.
  • Fast acting, no scrubbing required.
  • Removes stains, kills algae.
Main Highlights
  • ADVANCED FORMULA: Our wood Decking Cleaner and reviver provides highly effective results for cleaning and reviving garden decking, sheds, and fences. It cleans and restores the wood, bringing it back to its original colour.
  • QUICK ACTING & EASY TO USE: Wet the decking, apply evenly, scrub with a stiff bristled brush, leave for 20 minutes, then rinse clean with water.
  • REMOVES GREEN STAINING: This highly effective deck cleaner removes dirt, grease, and unsightly green staining from wood. It also works as an algae and lichen remover, ensuring your surfaces are left clean and fresh.
  • PREPARES WOOD FOR OILING: Use our wood Decking Cleaner before applying our Decking Stain or Decking Oil to open the wood pores, improving absorption for a long-lasting finish.
  • COVERAGE: One 5L bottle covers up to 25m² of garden decking, making it a cost-effective solution for cleaning large wooden surfaces.
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7
Caravan King – Decking Cleaner – Cleans & Revives Decking, Fences & Patios, Removes Dirt, Algae, Grime & Mould, Wood & Composite Caravan Decking, 5L
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Caravan King – Decking Cleaner – Cleans & Revives Decking, Fences & Patios, Removes Dirt, Algae, Grime & Mould, Wood & Composite Caravan Decking, 5L

Caravan King
Why we love it
  • High-performance cleaning and restoration.
  • Effortlessly removes stubborn dirt.
  • Rejuvenates original decking look.
Main Highlights
  • Heavy-Duty Outdoor Surface Cleaner – Cuts through algae, black mould and deep-set dirt with industrial strength.
  • Perfect for Larger Areas – Ideal for caravan sites, decking steps, walkways and outdoor seating spaces. Dilute for general cleaning or use neat for targeted stain removal.
  • Restores Natural Colour & Grip – Lifts embedded dirt and brightens tired, weathered timber while helping to restore anti-slip properties by removing slippery algae.
  • For Wood & Composite Decking – Compatible with all types of caravan decking materials.
  • Large 5L Bottle for Maximum Coverage – Great for repeat applications or long-season maintenance. Can be diluted with up to 10 parts water depending on the level of soiling (use neat for stubborn stains)
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8.8
Excellent
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8.8
Excellent
Caravan King

Caravan King – Decking Cleaner – Cleans & Revives Decking, Fences & Patios, Removes Dirt, Algae, Grime & Mould, Wood & Composite Caravan Decking, 5L

Why we love it
  • High-performance cleaning and restoration.
  • Effortlessly removes stubborn dirt.
  • Rejuvenates original decking look.
Main Highlights
  • Heavy-Duty Outdoor Surface Cleaner – Cuts through algae, black mould and deep-set dirt with industrial strength.
  • Perfect for Larger Areas – Ideal for caravan sites, decking steps, walkways and outdoor seating spaces. Dilute for general cleaning or use neat for targeted stain removal.
  • Restores Natural Colour & Grip – Lifts embedded dirt and brightens tired, weathered timber while helping to restore anti-slip properties by removing slippery algae.
  • For Wood & Composite Decking – Compatible with all types of caravan decking materials.
  • Large 5L Bottle for Maximum Coverage – Great for repeat applications or long-season maintenance. Can be diluted with up to 10 parts water depending on the level of soiling (use neat for stubborn stains)
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8
Chemical Trade Store - Composite Decking Cleaner - Plastic UPVC Deck Algae and Mould Remover - Removes Dirt, Grime and Bird Droppings - 5 Litre
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Chemical Trade Store - Composite Decking Cleaner - Plastic UPVC Deck Algae and Mould Remover - Removes Dirt, Grime and Bird Droppings - 5 Litre

Chemical Trade Store
Why we love it
  • Cleans and revives outdoor surfaces.
  • Extra-strength formulation for tough stains.
  • Versatile for various outdoor materials.
Main Highlights
  • Powerful Cleaning Action: Removes dirt and grime effortlessly. Designed to rejuvenate your decking with a strong formula that restores natural vibrancy and shine.
  • High-Strength Formula: Tackles grease and tough stains effectively. Ensures your decking and outdoor areas remain spotless and well-maintained for long-lasting beauty.
  • Versatile Usage: Ideal for outdoor surfaces beyond decking, including patios and fences. Keeps all areas of your garden looking stunningly clean and well cared for.
  • Simple Application: Apply using a sprayer, pressure washer, or brush. Chemical Trade Store's cleaner guarantees an easy and efficient cleaning process for all users.
  • Universal Compatibility: Works on softwood, hardwood, and composite decking. Offers a one-stop solution for diverse outdoor cleaning needs, enhancing versatility.
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8.7
Excellent
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8.7
Excellent
Chemical Trade Store

Chemical Trade Store - Composite Decking Cleaner - Plastic UPVC Deck Algae and Mould Remover - Removes Dirt, Grime and Bird Droppings - 5 Litre

Why we love it
  • Cleans and revives outdoor surfaces.
  • Extra-strength formulation for tough stains.
  • Versatile for various outdoor materials.
Main Highlights
  • Powerful Cleaning Action: Removes dirt and grime effortlessly. Designed to rejuvenate your decking with a strong formula that restores natural vibrancy and shine.
  • High-Strength Formula: Tackles grease and tough stains effectively. Ensures your decking and outdoor areas remain spotless and well-maintained for long-lasting beauty.
  • Versatile Usage: Ideal for outdoor surfaces beyond decking, including patios and fences. Keeps all areas of your garden looking stunningly clean and well cared for.
  • Simple Application: Apply using a sprayer, pressure washer, or brush. Chemical Trade Store's cleaner guarantees an easy and efficient cleaning process for all users.
  • Universal Compatibility: Works on softwood, hardwood, and composite decking. Offers a one-stop solution for diverse outdoor cleaning needs, enhancing versatility.
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9
Rustins Composite Decking Cleaner - Effective Mold and Mildew Remover | Deep Cleaning Solution for Decks, Patios, and Outdoor Spaces 4 litre
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Rustins Composite Decking Cleaner - Effective Mold and Mildew Remover | Deep Cleaning Solution for Decks, Patios, and Outdoor Spaces 4 litre

RUSTINS
Why we love it
  • Powerful mold, mildew removal.
  • Delivers long-lasting protection.
  • Hassle-free application process.
Main Highlights
  • Powerful Mold and Mildew Removal: Rustins Composite Decking Cleaner effectively eliminates mold and mildew, restoring your deck to its pristine condition. Say goodbye to unsightly stains and discoloration.
  • Gentle Yet Effective Formula: Our cleaner is tough on mold and mildew, yet gentle on your composite decking. It won't damage the surface or compromise its integrity, ensuring long-lasting results.
  • Versatile Outdoor Cleaning Solution: Not just for decks, our cleaner is perfect for patios, fences, and other outdoor surfaces. Effortlessly restore the beauty of your entire outdoor space. ADD TO BASKET now.
  • Easy to Use: Simply apply, scrub, and rinse for a thorough clean. Our cleaner is hassle-free and requires minimal effort, saving you time and energy.
  • Long-lasting Protection: Formulated to provide lasting protection against mold and mildew, our cleaner helps prevent future growth, keeping your composite decking looking fresh and new
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8.7
Excellent
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8.7
Excellent
RUSTINS

Rustins Composite Decking Cleaner - Effective Mold and Mildew Remover | Deep Cleaning Solution for Decks, Patios, and Outdoor Spaces 4 litre

Why we love it
  • Powerful mold, mildew removal.
  • Delivers long-lasting protection.
  • Hassle-free application process.
Main Highlights
  • Powerful Mold and Mildew Removal: Rustins Composite Decking Cleaner effectively eliminates mold and mildew, restoring your deck to its pristine condition. Say goodbye to unsightly stains and discoloration.
  • Gentle Yet Effective Formula: Our cleaner is tough on mold and mildew, yet gentle on your composite decking. It won't damage the surface or compromise its integrity, ensuring long-lasting results.
  • Versatile Outdoor Cleaning Solution: Not just for decks, our cleaner is perfect for patios, fences, and other outdoor surfaces. Effortlessly restore the beauty of your entire outdoor space. ADD TO BASKET now.
  • Easy to Use: Simply apply, scrub, and rinse for a thorough clean. Our cleaner is hassle-free and requires minimal effort, saving you time and energy.
  • Long-lasting Protection: Formulated to provide lasting protection against mold and mildew, our cleaner helps prevent future growth, keeping your composite decking looking fresh and new
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10
HLS Supplies 2L Composite Plastic Decking Cleaner and Reviver & Aftercare Pack - Deck Algae and Mould Remover - Removes Dirt, Grime and Bird Droppings
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HLS Supplies 2L Composite Plastic Decking Cleaner and Reviver & Aftercare Pack - Deck Algae and Mould Remover - Removes Dirt, Grime and Bird Droppings

HLS Supplies
Why we love it
  • Restores decking to original glory.
  • Offers long-lasting cleanliness and protection.
  • Easy and versatile application.
Main Highlights
  • Composite Decking Cleaner & Aftercare - Experience the best in composite decking maintenance with our multipack, featuring both our Composite decking cleaner and Aftercare solutions. Designed for ultimate clean and protection, ensuring your decking looks and maintains pristine.
  • Effective Composite Deck Cleaner - Experience unparalleled cleaning power with HLS Composite Decking Cleaner. Our advanced formula is engineered to remove stubborn dirt, grease, algae, and mould, penetrating deeply to lift and eradicate unsightly build-up.
  • Aftercare - Once cleaned follow up with our Composite Decking Aftercare for an impeccable finish. Specially formulated to remove green staining caused by algae and protect your decking for up to 6 months. Witness visible results within 2 days, ensuring long-lasting cleanliness and protection.
  • Easy to Use - Simply dilute the cleaner with a 10:1 water-to-cleaner ratio then apply with a brush or sprayer, and rinse off for hassle-free cleaning. Apply using a variety of methods, including a pump spray, pressure washer, or a simple brush, catering to all your cleaning needs. For the aftercare solution dilute with a 4:1 water-to-cleaner ratio then apply with a garden sprayer.
  • HLS Supplies - Developed and Manufactured in the UK, our mission is to manufacture effective cleaning solutions for a broad spectrum of applications, including domestic, commercial, automotive, and industrial. Our range of cleaning chemicals is carefully crafted to ensure superior performance across all intended applications.
Show More
8.7
Excellent
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8.7
Excellent
HLS Supplies

HLS Supplies 2L Composite Plastic Decking Cleaner and Reviver & Aftercare Pack - Deck Algae and Mould Remover - Removes Dirt, Grime and Bird Droppings

Why we love it
  • Restores decking to original glory.
  • Offers long-lasting cleanliness and protection.
  • Easy and versatile application.
Main Highlights
  • Composite Decking Cleaner & Aftercare - Experience the best in composite decking maintenance with our multipack, featuring both our Composite decking cleaner and Aftercare solutions. Designed for ultimate clean and protection, ensuring your decking looks and maintains pristine.
  • Effective Composite Deck Cleaner - Experience unparalleled cleaning power with HLS Composite Decking Cleaner. Our advanced formula is engineered to remove stubborn dirt, grease, algae, and mould, penetrating deeply to lift and eradicate unsightly build-up.
  • Aftercare - Once cleaned follow up with our Composite Decking Aftercare for an impeccable finish. Specially formulated to remove green staining caused by algae and protect your decking for up to 6 months. Witness visible results within 2 days, ensuring long-lasting cleanliness and protection.
  • Easy to Use - Simply dilute the cleaner with a 10:1 water-to-cleaner ratio then apply with a brush or sprayer, and rinse off for hassle-free cleaning. Apply using a variety of methods, including a pump spray, pressure washer, or a simple brush, catering to all your cleaning needs. For the aftercare solution dilute with a 4:1 water-to-cleaner ratio then apply with a garden sprayer.
  • HLS Supplies - Developed and Manufactured in the UK, our mission is to manufacture effective cleaning solutions for a broad spectrum of applications, including domestic, commercial, automotive, and industrial. Our range of cleaning chemicals is carefully crafted to ensure superior performance across all intended applications.
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We scanned 661 products

We reviewed these offers relevant to the Composite Decking Cleaner And Restorer within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like SmartSeal, HLS Supplies, Furniture Clinic, Pro-Kleen, Caravan King, Chemical Trade Store, RUSTINS, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.
For the best Composite Decking Cleaner And Restorer in the market, we considered we took a deep dive into 3306 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that: