Sadolin Classic soaks into bare timber to provide a base coat to be subsequently treated with a finishing coat like Sadolin Extra. Provides tough weather protection and offers excellent durability. Extensive colour choice 14 wood tones and 48 tinted colours. Sadolin Classic and Extra is an ideal system for new or bare timber joinery. Sadolin Classic soaks into the timber to provide a base coat, then Sadolin Extra provides a durable finishing coat. 1 coat of Classic and 2 coats of Extra offer 3 to 4 years protection from the harmful effects of weathering. Also ideal for decking click here for details. Also suitable as a two coat application on timber cladding. Recommended Usage Base stain for new timber joinery. Decking Coverage for each coat Planed softwood Rough sawn softwood Planed hardwood 7-12m2 /litre 4-8m2/litre 10-14m2/litre Drying time Touch dry Recoat time 4-6 hours 12-24 hours. Pack sizes 1, 2.5, 5 and 20 litres dependent on colour.