Dunnet Tools 5L Composite Decking Cleaner Fast Acting & Outdoor Patio Heavy Duty Deep Clean Formula Stain Mould Remover To Remove Dirt, Mould, Mildew, Algae, Moss Black Spots

Ready to Use - Supplied in a 5L container for long-lasting outdoor cleaning, this composite decking cleaner is ideal for large decking, patios and driveways, covering large surface areas with ease. Practical for regular maintenance or deep seasonal cleaning of composite decking, patio cleaner areas and can be used as a driveway cleaner to remove mould, algae, moss, stains and dirt. Effective for one-off deep cleans or regular maintenance throughout the year. Fast Acting Cleaning Formula - This heavy duty, non-corrosive cleaner is specially developed for composite decking, wood and outdoor surfaces. The sturdy, professional-grade formula delivers reliable performance without damaging finishes, acting as a dependable mould cleaner, algae remover, moss killer and black mould remover spray for outdoor use. Ideal for regular upkeep or pre-event cleaning to enhance outdoor areas. Suitable for use on all composite decking materials. How it Works - Designed to work quickly, this powerful cleaner is a highly effective solution for cleaning and restoring composite decking, removing dirt, grime, and surface stains with ease. It works like a mould remover spray, mould and mildew remover and mold cleaner, breaking down dirt, grease stains and organic build-up for visibly cleaner decking, patios and paths. Perfect for anyone wanting to maintain a clean, welcoming outdoor space. Easy Application - Firstly, remove any loose debris or dirt from the decking. Simply apply (generously) using a garden sprayer, brush or watering can on the affected area. Immediately scrub with a stiff brush to help lift dirt and stains and rinse thoroughly with clean water or a pressure washer right after scrubbing For more stubborn marks, reapply as needed and allow more time before rinsing. This easy method requires no specialist equipment and works effectively as a mould remover, black mould spray, weed killer spray alternative for surface growth, and composite decking cleaner for stubborn marks. Practical Deep Cleaning - Ideal for composite decking, patios, paths and outdoor decking, this premium cleaner doubles as a patio cleaner, algae remover patio solution and driveway cleaner. Suitable for regular upkeep and deep cleaning, it lifts embedded dirt, grime, mould, moss, algae, black mould and stains, helping to restore surfaces, improve appearance and maintain a clean, welcoming outdoor space.