The most versatile woodstain – use on interior and exterior wood, Ideal for decking, fencing and cladding, Basecoat for new windows and doors, Deep penetrating protection. Redwood Classic Wood Protection for Decking and Exterior Timber Sadolin 2.5 Litre Sadolin Classic Wood Protection absorbs deeply into the timber to provide exceptional protection against the weather. Effective on large areas of timber such as cladding, fascias, decking and rough sawn timber. It is also ideal as a base stain on new joinery which is to be subsequently treated with Sadolin Extra. Not suitable to use on surfaces previously coated with a medium/high build coating. Coverage: Planed Softwood/Hardwood up to 15m²/litre; Rough Sawn Timber up to 8m²/litre Drying Time: Touch Dry 4-6 hours; Recoat: 16-24 hours Colour: Redwood Size: 2.5 litre