Polyurethane, varnish, and lacquer are tried-and-true sealants with excellent waterproofing properties. For best results, apply the wood finish at room temperature, ideally between 65 to 70 ...
The Olympic Wood Protector Waterproofing Sealant is part of the Wood Stains test program at Consumer Reports. In our lab tests, Wood Stains models like the Wood Protector Waterproofing Sealant are ...