10 bestDecking Cleanersof March 2026
112M consumers helped this year.
28% off
1
Wet & Forget Mould, Lichen & Algae Remover, Outdoor Patio Cleaner, Black Spot Remover, Bleach Free, 5L
Wet & Forget
9.7
2
5 Litre Concentrate Spray & Leave Cleaner - Patio Fencing Decking - Green Mould & Algae Killer
Jarder
9.4
3
Jarder Spray & Leave 4 x 5 Litre Concentrate Cleaner - Patio Fencing Decking - Green Mould & Algae Killer (20L)
Jarder
9.1
4
Pro-Kleen MY16 Patio Cleaner Simply Spray and Walk Away Green Mould and Algae Killer for Patios, Fencing and Decking 5 Litre Concentrate (Makes 25 litres)
Pro-Kleen
8.8
16% off
5
Wet & Forget Rapid Application, Ready-to-Use Mould, Lichen & Algae Remover, Outdoor Patio Cleaner, Black Spot Remover, Bleach Free, 2L
Wet & Forget
8.5
OtherUp to 20% off
SmartSeal Deck Cleaner - Powerful And Efficient Composite Decking Cleaner & Fence Cleaner- No Pressure Washing - Concentrated Formula Decking Cleaner for Wood - Removes Algae & Moss Easily! (5 Litre)
Roxil 200 Wood & Patio Cleaner 5L- Cleans decking, fencing, wooden structures, patios and paving (200 Concentrate)
Decking Cleaner 5L - Quick Acting Formula That Cleans and Revives Weathered Decking by Furniture Clinic – Removes Algae & Moss – No Scrubbing Required
HLS Composite Decking Cleaner and Restorer 5L - High-Performance Concentrated and Easy-to-Use Formula for Comprehensive Deck Care and Restoration
6
Pro-Kleen Simply Spray & Walk Away Concentrate Patio - Fencing - Decking - Green Mould and Algae Killer (20L Simply Spray)
Pro-Kleen
8.2
7
Wet & Walk Away Concentrate - Organic Moss & Algae Remover for Garden Spaces – Brighten and Clean Your Patio, Indian Sandstone, Driveway, Decking, Astroturf and Bricks – Covers up to 300m² – 5 Litres
Gro Garden Products
7.9
21% off
8
Simple Solution Patio & Decking Pet Stain and Odour Remover, Enzymatic Cleaner with Pro-Bacteria Cleaning Power - 4 Litre
Simple Solution
7.6
20% off
9
Pro-Kleen Patio & Driveway Cleaner (20L) - Removes Black Stains, Dirt and Grime - Powerful Liquid Cleaning Solution - Use on Patios, Driveways, Block Paving & more
Pro-Kleen
7.3
10
Roxil 100 Green Mould, Algae & Lichen Killer - 5L - Restore the appearance of your Patio, Deck, Fence or Paving
Roxil
7.0
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