Sadolin Superdec is a water-borne, highly durable opaque finish for cladding and exterior joinery. Wears naturally via weathering, thus ensuring the coating remains flexible and resists cracking, peeling and flaking. It can be applied to new and previously painted or stained surfaces, and is ideal for use where a complete change of colour is required, or where the existing surface has become weathered and uneven in appearance. On very resinous timber to minimise extractive discolouration of the coating (particularly when using Super White) a blocking primer should be used. Specification: Coverage: Planed Softwood: up to 10m²/litreDrying Time: Touch Dry 1 Hour, Recoat Time After 16 Hours