This Ronseal Decking Cleaner and Reviver is ideal for cleaning old decking and preparing new wood. It is perfect to use before treating your deck, as it opens the pores of the wood to help new treatments soak in and stick, keeping your deck looking great for longer. It is also great to use as a general cleaner, brightening and enhancing your deck all season long. Usage Ridged or smooth hardwood and softwood decking Coverage Up to 5m2 per litre Works in 15 Minutes Number of Coats One Size 5L