Doff Super Concentrate Path, Patio and Decking Cleaner, 2.5 Litres
Rated 4.4 out of 5 stars (620)
Pros
- Concentrated formula covers a large area per bottle
- Removes algae, moss and black mould from decking and patios
- Works on multiple surfaces including driveways
Cons
- Needs diluting before use
£14.99
Check price on Amazon →