10 bestExterior House Cleanersof June 2026
112M consumers helped this year.
28% off
1
Wet & Forget Mould, Lichen & Algae Remover, Outdoor Patio Cleaner, Black Spot Remover, Bleach Free, 5L (Pack of 2)
Wet & Forget
9.8
11% off
2
Wet & Forget Mould, Lichen & Algae Remover, Outdoor Cleaning Solution, Black Mould Remover, Bleach Free, 4 Litre
Wet & Forget
9.6
32% off
3
Wet & Forget Mould, Lichen & Algae Remover, Outdoor Patio Cleaner, Black Spot Remover, Bleach Free, 5L
Wet & Forget
9.3
27% off
4
Jeyes Fluid Classic Outdoor Cleaner 5L - Premium Patio Cleaner Concentrate Makes 100L - Heavy Duty Disinfectant for Patios, Driveways, Paths - Kills 99.9% Bacteria - Pet Friendly
Jeyes
9.1
32% off
5
Wet & Forget Mould, Lichen & Algae Remover, Outdoor Patio Cleaner, Black Spot Remover, Bleach Free, 2L
Wet & Forget
8.8
OtherUp to 39% off
Wet & Forget Rapid Application Ready-to-Use, Mould, Lichen & Algae Remover, Black Spot Remover, Outdoor Cleaner for Patio Slabs, Driveways & Roofs, Bleach Free, 2L, Packaging May Vary
Kärcher TLA 4 + Façade Cleaner (Bundle), Multicoloured
Jarder Spray & Leave 4 x 5 Litre Concentrate Cleaner - Patio Fencing Decking - Green Mould & Algae Killer (20L)
Pro-Kleen Pressure Washer Electric High Performance Power Jet Wash Cleaner For Patio and Car 2100W, Max 165Bar, Portable For Cleaning Drives, Walls, Vehicles, Garden Furniture
6
Jeyes Fluid Classic Outdoor Cleaner 1L (2-Pack) - Premium Patio Cleaner Concentrate Makes 40L - Heavy Duty Disinfectant for Patios, Driveways, Paths - Kills 99.9% Bacteria - Pet Friendly
Jeyes
8.5
7
Wet & Forget Rapid Application Refill, Ready-to-Use Mould, Lichen & Algae Remover, Black Spot Remover, Outdoor Cleaner for Patio Slabs, Driveways & Roofs, Bleach Free, 2L
Wet & Forget
8.2
15% off
8
Jeyes Fluid Outdoor Cleaner Spray (750ml, Pack of 6) – Ready to Use Disinfectant – Fluid Spray Kills 99.9% of Bacteria – Patio Cleaner for Paths, Pet Housing, Greenhouses – Tackles Dirt & Stains
Jeyes
7.9
9
Kärcher 5 L Canister Pressure Washer Detergent, Universal Cleaner
KÄRCHER
7.7
18% off
10
Jeyes Pro Shot Patio & Garden Cleaner 5L
Jeyes
7.4
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