Wet & Forget Mould Lichen and Algae fast Remover. No scrubbing required - 5L
Spray-and-leave formula that removes mould, lichen and algae with no scrubbing or pressure washing. Wet & Forget Mould, Lichen & Algae Remover – 5L. Ideal for roofs, driveways, patios, decks, paths and walls.