Sadolin Ultimate Wood Treatment is specifically designed to penetrate all wood and joinery and provide long lasting protection against wet rot and dry rot fungi together with wood boring insects and their larvae.When Sadolin Ultimate Wood Treatment is applied to exterior timber, it must also bee coated with an exterior woodstain or paint. It is touch dry in 2 - 4 hours but allow 24 hours before overcoating with solvent borne coatings and 72 hours for water borne coatings.
