10 Best Composite Decking Algae Cleaner

10 Best composite decking algae cleaner - December 2025

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Last Updated: 29-12-2025

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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

9.8

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

HLS Supplies

9.6

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Best value

5% Off

Furniture Clinic Composite Decking Cleaner – Quick Acting Formula to Clean Composite Decking – Removes Green Staining - 5L

Furniture Clinic

9.5

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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

9.2

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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

9.1

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5% Off

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

Chemical Trade Store

8.8

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13% Off

Chemical Trade Store - Composite Decking Cleaner | Plastic UPVC Deck Algae and Mould Remover - Removes Dirt, Grime and Bird Droppings - 2.5 Litre

Chemical Trade Store

8.6

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PatioXpert - Decking Cleaner & Reviver 2.5L - Powerful Algae & Mould Remover for Composite & Wood, Prepares Decking for Oils & Stains

PatioXpert

8.4

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28% Off

Caravan King - Heavy-Duty Deck Cleaner - Algae & Mould Remover for Wood & Composite Surfaces, Ideal for Decks & Patios, Safe 1L Formula, Fast-Acting, Easy Application

Caravan King

8.2

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PATIO GUARD PATIO CLEANER MOULD ALGAE AND LICHEN REMOVER - Professional Trade Strength Patio Cleaner - No Scrubbing Required (5L Concentrate)

Mifica

8.1

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

Furniture Clinic Composite Decking Cleaner – Quick Acting Formula to Clean Composite Decking – Removes Green Staining - 5L

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

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

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

Chemical Trade Store - Composite Decking Cleaner | Plastic UPVC Deck Algae and Mould Remover - Removes Dirt, Grime and Bird Droppings - 2.5 Litre

PatioXpert - Decking Cleaner & Reviver 2.5L - Powerful Algae & Mould Remover for Composite & Wood, Prepares Decking for Oils & Stains

Caravan King - Heavy-Duty Deck Cleaner - Algae & Mould Remover for Wood & Composite Surfaces, Ideal for Decks & Patios, Safe 1L Formula, Fast-Acting, Easy Application

PATIO GUARD PATIO CLEANER MOULD ALGAE AND LICHEN REMOVER - Professional Trade Strength Patio Cleaner - No Scrubbing Required (5L Concentrate)

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