10 bestRoof Cleanersof January 2026
112M consumers helped this year.
17% off
1

Wet & Forget Mould, Lichen & Algae Remover, Outdoor Patio Cleaner, Black Spot Remover, Bleach Free, 5L
Wet & Forget

9.9
39% off
2

Kärcher T 5 T Racer Patio Cleaner for High Pressure Washers Original Accessory, Twin Jet Rotating Arm, Ergonomic Surface Cleaner
Kärcher

9.8
3

Jarder Spray & Leave 4 x 5 Litre Concentrate Cleaner - Patio Fencing Decking - Green Mould & Algae Killer (20L)
Jarder

9.7
4

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

9.5
11% off
5

Wet & Forget Rapid Application, Ready-to-Use Mould, Lichen & Algae Remover, Outdoor Patio Cleaner, Black Spot Remover, Bleach Free, 2L
Wet & Forget

9.2
OtherUp to 16% off
6

Soluguard Multi Surface Biocide - 5L - High Strength, Ready for Use Against Fungi, Mould, Moss and Algae on Internal and External Walls, Brick, Render, Stone, Driveway, Roof Tiles & Other Surfaces
SAFEGUARD

9.0
7

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

8.7
8

SmartSeal Roof Clean Xtreme - 5 Litre BUY 1, GET 1 LESS THAN HALF PRICE!** Powerful, Fast Acting, Cleaner for Concrete and Slate Roof Tiles. Quickly removes Dirt, Algae and Lichen…
SmartSeal

8.4
9

SmartSeal Green Clear Pro (Formerly Moss Clear Pro) - Powerful Green Algae Remover - Easy To Apply Best Mould, Lichen & Black Mould Remover - Perfect Roof Cleaner & Driveway Cleaner - (5 Litres)
SmartSeal

8.1
10% off
10

GLEAN Green Clean Algae Remover | 1L Covers 10m² | Ready to Use Spray | Patio Cleaner for Moss, Mould, Lichen & Algae | Spray and Leave | Paths, Fences, Roof Tiles, Decking, Brick & Concrete Surfaces
GLEAN

7.9
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