Ultima-Plus XP Green Mould & Algae Remover 5 Litre

Banish unsightly mould and algae from your outdoor hard surfaces with Ultima-Plus XP Green Mould Remover. This max-strength, concentrated formula makes cleaning a breeze. Simply mix one part Ultima-Plus XP with four parts water - a single 5L bottle creates a full 25L of cleaning solution! Perfect for patios, paving, decking, tarmac, stone, brick, wood, corrugated asbestos, and greenhouse glass. Unlike harsh bleach or acid-based cleaners, Ultima-Plus XP leaves no discolouration. For best results, apply when rain isn't forecast for at least eight hours.