Fisherman's Wife Furniture: Waterproofing Under
10 Sep 2013. DIY waterproof under the sink.. then you might have had to replace part or all of the cabinet base. Over time all the small plumbing leaks spills and moisture takes its toll on the wood.. I taped off a 6 inch rim and taped off the sides of my cabinets to protect them. I also covered my floors in front of .