Learn essential tips for caulking sinks, bathtubs, baseboards, casings, and other joints smoothly and professionally. This ...

Time to seal those gaps around windows, doors and other places to reduce the amount of cold air seeping into your house, which contributes to higher energy bills. Need to know: The right caulk for the ...

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.