Ronseal 5 Year Woodstain is independently guaranteed by the BBA to waterproof and protect your exterior wood for a full 5 years. The easy to apply woodstain has been specially developed to give ultimate protection against all types of weather. It keeps the wood dry by preventing excess water from entering the wood whilst allowing moisture inside the wood to evaporate to prevent cracking, peeling, blistering and surface mould growth. Rainproof in one hour. – Suitable for bare or previously stained wood, and is ideal for doors, window frames, cladding, garden furniture and all smooth planed timber.- Ronseal 5 Year Woodstain provides a high satin sheen in the shade of your choice giving a beautiful, durable finish to the wood whilst allowing the natural grain to show through.- 2 coats is normally enough but untreated wood may need 3.It is touch dry in 1 hour and can be re-coated in 4 hours.