How to open a tube of caulk Some caulk guns come with a spout cutter built in. If not, use a utility knife to cut the tip off the caulking tube at a 45-degree angle.

Whether prepping trim for paint or eliminating gaps behind your baseboards, caulking is an essential skill for any DIYer. The ...

Application Technique: Sealing the Gap With your chosen caulk in hand, it’s time to apply it. Begin by cutting the caulk tube’s end and piercing it if necessary to allow the caulk to flow ...

The caulk keeps coming off my bathtub. How do I repair it? My landlord’s repair person has done the job twice, but the caulk keeps pulling away.