Q: How should I deal with a crack in a concrete basement floor? It’s about ½-inch wide, and doesn’t seem to be getting bigger over the years. A: Polyurethane caulking is an excellent way to seal ...

Learn essential tips for caulking sinks, bathtubs, baseboards, casings, and other joints smoothly and professionally. This video features products such as Big Stretch and Lexel, ideal for sinks and ...