FAQ: What Is The Best Caulk For Baseboards?

Best Caulk for Baseboards and Trim: Our Top Picks

ALEX FAST DRY Acrylic Latex Plus Silicone (12 pack) Best Fast Drying
Sashco Big Stretch Best Crack Resistance
DAP KWICK SEAL Adhesive Caulk Best Squeeze Tube
DYNAFLEX 230 Elastomeric Sealant (12 pack) Best Multipurpose Caulk
OSI Quad Advanced Formula (12 pack) Best for Pros

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What caulk should I use for baseboards?

While bathrooms or kitchens—the “splash zones” of the home—may require a waterproof caulk like silicone around the baseboards, most molding in the house benefits from latex caulks (sometimes referred to as “acrylic latex” or “painter’s caulk”).

Should I use clear or white caulk for baseboards?

Because you are working with trim and baseboards, I would recommend using an interior, paintable, latex caulk. I recommend latex because it cleans up easily, dries fast, and it’s also inexpensive. Choose white if you’re painting the trim. If the trim is wood, find a color close to the finished wood color or use clear.

What do you use to fill gaps in baseboards?

Caulk is used to seal any gaps wherever two surfaces meet. There are lots of types of caulk and they can be used for all kinds of purposes: creating an airtight seal around windows and doors, creating a water-proof seal around bathtubs and sinks, and filling in simple gaps around baseboards and other molding.

Should I caulk bottom of baseboard?

Caulk at the bottom of the baseboard reduces the risk of this happening. Gaps and cracks around baseboards give insects an easy way into your walls where they can build nests and eat away at the structure of your home unseen. Caulk on both the top and bottom edge of the baseboards closes the gaps to keep the bugs out.

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Which caulk is best?

The Loctite Polyseamseal All Purpose Adhesive Caulk is the top all purpose caulk because it’s designed to be used as both an adhesive and a sealant. Furthermore, it can be bonded to pretty much anything, including metal and concrete (which can be hard to bond).

Do you caulk between baseboard and wall?

Caulk on the top of the baseboard is often purely cosmetic, concealing the small gaps between the wall and the board to give a nice finish. You apply this along the floor line where the baseboard meets the tiles. Caulking along the floor prevents the baseboard from frequently getting wet from water spillage.

What caulk does not crack?

Loctite Polyseamseal Acrylic Caulk with Silicone Once applied, this paintable caulk stays crisp and crack-free, as the flexible siliconized acrylic caulk locks out air, moisture, dirt, dust, and pests that would damage other caulks.

Is clear caulk or white caulk better?

Definitely go for white on white trim. I only use clear on non white surfaces, like around chrome fixtures. If you think you may want to paint over the caulking, be sure to get paintable stuff. If the women don’t find you handsome, they should at least find you handy.

Do you paint first or caulking?

The time to caulk is after you have cleaned and repaired any damage to the walls and millwork. If you are painting new surfaces, prime first, then caulk.

How do you caulk a joint in baseboards?


  1. Place caulking tube in caulking gun.
  2. Using a utility knife, cut the tip off the caulking gun at a 45 degree angle, as shown.
  3. Carefully apply a bead of caulking along the top of the length of the baseboard.
  4. Immediately use a clean finger to smooth the caulking along the wall/baseboard joint.
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How do you seal a gap between baseboard and floor?

The best way to fill a gap up to ¼-inch wide between your baseboard and tile floor is to:

  1. Choose a high-quality latex painter’s caulk.
  2. Adhere painter’s tape on the tile along the baseboard.
  3. Caulk the gap between the baseboard and tile.
  4. Smooth the caulk with a caulking tool or by hand.
  5. Remove the painter’s tape.