General description One Chem Decking Cleaner concentrate is a powerful cleaning solution designed to tackle mould, algae, and everyday dirt on your outdoor decking. This concentrated formula effectively removes stubborn stains and grime while inhibiting regrowth, ensuring your decking stays clean and fresh for longer. With just one bottle, you can make up to 25 litres of ready-to-use product, providing exceptional value for money. Whether you're preparing for a summer barbecue or simply want to maintain the pristine appearance of your outdoor space, One Chem Decking Cleaner concentrate is an essential tool for any homeowner. Technical specifications Volume: 5 litres Makes up to: 25 litres of ready-to-use solution Usage Dilute the concentrate with water according to the instructions to create a potent cleaning solution. Apply to decking to remove stains and inhibit regrowth of mould and algae.