Ronseal Ultimate Protection Decking Oil provides superior, natural looking protection, for a longer lasting finish. The unique formula penetrates deeper into the wood to provide increased durability. Providing a lightly tinted finish it will give double the weather resistance and foot traffic protection versus standard decking oils. Unique, new to the market, water-based Linseed Oil technology, colours and waterproofs your deck in one easy step. Gives a more natural look to your deck and is rainproof in 90 minutes, recoat in 4 hours. Primarily for use on pre-treated decking. Preparation - Untreated, weathered decking For untreated grey and weathered wood, use Ronseal Decking Restorer to restore the deck's natural colour and provide a sound base for application which ensures the oil penetrates effectively. Previously finished decking Use Ronseal Decking Cleaner and Reviver to remove any dust, grease, oil, mildew, algae and other contamits. Remove any loose, flaking or peeling coatings.