Skip to main content
Stesso

Caulk Baseboards with Cracks/Gaps

13:32
19:36
674.3K views

At 13:32 in

PERFECT lines with caulking and tape.

Watch on YouTube

What happens here

On a baseboard with existing cracks or gaps, tape off the area as usual, but specifically leave the cracks or gaps exposed. Apply a bead of white caulk along the baseboard where it meets the wall, ensuring the caulk fills the exposed gaps. Immediately wipe off excess caulk to prevent buildup and create a smooth transition. Paint gently over the caulk with a brush, then use a small roller to ensure the stippling texture matches the wall. The process is similar to previous steps, emphasizing a light touch during paint application to avoid displacing the caulk. After applying paint, remove the tape slowly and steadily while the paint and caulk are still wet. The slightly exposed gap beneath the tape allows the caulk to fill and flatten, preventing a bulky, unsightly line. This technique ensures a smooth, crack-free finish.

Goal: Fill cracks and achieve a clean line on baseboards.

Tools and materials

  • Caulking Gun — Applying caulk
  • Gloves Kirkland — Protecting hands and wiping excess caulk
  • Paint Brush — Applying paint over the caulk
  • Painter's Tape — Masking off the area to be painted
  • Small Roller — Matching paint texture
  • White Paintable Caulk — Filling cracks and sealing the edge of the baseboard
  • Paint — Painting over the caulked lines

What they say

Hide

So, here's another situation I'm going to show you right here. I'm going to be cocking this baseboard right here. There was a little crack right here. And if you do have any cracks or gaps, what you want to do when you install your tape is just leave those uh cracks or gaps exposed. That way, your caulking will fill that and it won't be shown anymore. You probably won't be able to see it on video, but there's you a little crack right here and whoever did the insulation of the tape just left it exposed. I'm going to put a bead of cocking right here. Just wrap it around this corner. Once again, I'm using white cocking right here. Just going to wipe this off. And in this situation, you can see we haven't rolled the walls yet. And in this method, you can't let your paint or cocking dry. So, I'm going to be putting the paint and cocking on right here. And then I'm going to be rolling over it get to get the stippling to match the stippling that will go here. But when I pull this, you're probably going to have a question. What about paint dripping on the baseboards? We do use a super high quality paint. We use the best rollers that roller sleeves covers that money can buy. And so it's very, very rare that we'll ever run into a situation where it will drip if you use proper rolling and application techniques. So on occasion, if we get ahead of the person rolling, we're not so concerned about it. If a drip or something got on to the baseboards or the skirting down here, we would just touch it up. But it's very rare, if almost never, that that does happen. So, I'm sure somebody would have that question. So, I'm just going to put that on. And then I'm going to peel the tape off slowly. And there you have it. And occasionally, you're going to run into a situation where maybe the the tape wasn't down uh correctly or came up. In that that situation right there, if I would have ran over my finger the tape before I installed the cocking, it would have pushed it down. But I can go back touch that up or refix it with tape again once it dries. One of the other tips when you're using this trick is you want to make sure that caulking or that tape isn't tight against the wall, but you actually want to leave about an eighth of an inch of space from the wall to the edge of the tape. So you can see there's that little white white line there. And the whole point of this is you want to give that when you pull that caulking out, it's going to radius it. You want to give that caulking…

Auto-generated from the video audio.