How To Seal Butcher Block Countertops Around Sink. We are not sealing the butcher block around the sink either as it isn’t required in order to keep them maintained. Polyurethane is a liquid coating that dries into a plastic film and is excellent for sealing the countertop, but then there’s a layer of plastic between you and your pretty new wood.
Steel wool or sandpaper, followed by resealing, will remove scratches and stubborn stains. Instead, we are careful to wipe off any water from around the sink after each use. Using water on your wood opens it up and is actually not a bad idea before staining.
Steel wool or sandpaper, followed by resealing, will remove scratches and stubborn stains.
To seal butcher block with mineral oil, you simply apply the mineral oil generously, let it soak in, and wipe off the excess. A penetrating sealer soaks into a substrate such as wood, concrete or stone, and it seals the pores from the inside. It has the consistency of baby oil, and its entire purpose is to clog the pores of the wood. Mine are over a year and half old.