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 ...

Q: My landlord’s novice repair person caulked around the bathtub — twice. Both times, the caulk pulled away from the wall. Why? And what’s the right way to do it? A: New caulk doesn’t stick well to ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? Caulk is used to create a waterproof or insulating seal between building materials.