Since you are joining two different materials together, you should use caulk in the space where the floor tile and tub meet. Grout is not flexible, so it’s not the best material for the job, while caulk allows for movement and also provides a better sealant.

Should you grout or caulk the bottom of a shower?

Grout is the better choice for wet areas.



Though grout is more porous than caulk, it’s best for tiled shower walls and floors. This is largely because of the way grout binds with backer board, the concrete material placed behind tiles.

Do you caulk the bottom of a tub surround?





These conditions also “complicate” the inspector’s moisture meter readings. So if you have a tile tub enclosure—-keep the grout well repaired—-but don’t caulk the connection and the enclosure will behave itself much better.

Do you caulk where tile meets wall?

Do You Use Grout or Caulk Where Tile Meets the Wall? Use caulk to fill gaps where tile meets a wall, fixture, countertop, or other surfaces. This is essential because grout used in these areas is prone to cracking and falling out, which can allow water to infiltrate your tilework and ruin your tile job.

Should I caulk the base of a tile shower?

It is essential to caulk areas like a shower or tub where any moisture could damage walls, flooring, and other nearby areas.

How do you seal between tub and tile?

Quote from the video:
Quote from Youtube video: Using a caulking gun applying sealant with steady pressure forcing the sealant into the joint. Do not use and joints deeper than 12 millimeters or half-inch. Without the use of a backer rod.

How do you fill gap between tub and tile?





If you have tile on the wall adjoining the tub, select a caulk that matches the color of the grout. If your gap is smaller than 1/8 inch in width, use regular caulk; fill gaps larger than 1/8 inch with a sanded caulk. Make sure the gap is clean and dry, then squeeze a thin, even bead of caulk into the space.

Is it better to caulk or grout around tub?

Since you are joining two different materials together, you should use caulk in the space where the floor tile and tub meet. Grout is not flexible, so it’s not the best material for the job, while caulk allows for movement and also provides a better sealant.

How do you seal the bottom of a shower wall?

Quote from the video:
Quote from Youtube video: Now I've applied two layers of standard masking tape around the top of the shower tray. And also the bottom of the tiles I've left about a three to five millimeter gap. So it gives me a nice equal.

Can you use caulk instead of grout between tiles?

Caulk is strong enough to adhere to tile surfaces without crevices. Caulk is flexible enough to adhere to two different materials such as glass and tile. Caulk may shrink or dry out over time, which is why it shouldn’t be used in large installations or as a replacement for grout.

How do you seal the bottom of a bathtub?



Quote from the video:
Quote from Youtube video: Start with the longest section remove the backside paper and then fold the tape along the line install the first unit from one corner of the bathtub to the other by pressing down on it firmly.

How do you grout where tile meets the tub?

Quote from the video:
Quote from Youtube video: Basically you just want to take it all the way around the tub wherever the tile meets the tub. Once you're all done with the grout. The removal of the grout.

Can you caulk over grout around tub?

Caulking over grout is only a temporary fix because caulk forms a poor bond with the more porous grout. Whether it takes a few months or a couple of years, the caulk will start to peel off the grout. Caulk over grout will peel off over time because caulk will not bond well with grout.

Should I caulk or seal grout first?



Caulking should come after the often-messy grouting process. Although tile caulking manufacturers do not require caulking installation to be done before or after grouting is performed in a shower, caulking before grouting a shower has significant downsides.

Can I apply silicone caulk over grout?

If you decide to replace the grout with caulk, be sure that you remove all the existing grout with a grout saw, and then vacuum any remaining grout so you have a clean surface. Then you can apply the caulk and smooth it out with the tip of the caulk gun, the back of a spoon or your finger.

Where do you caulk a bathtub?

Quote from the video:
Quote from Youtube video: It just above that joint. Area. So that when you go to fill this in with the caulking. And you remove the caulk you get a real straight line okay with the taping.

How do you caulk a bathtub surround?

Quote from the video:
Quote from Youtube video: So your first thing if you want to maximize your chances of success is to use a Driftless caulking gun which is what this is and I'm using a sanded. Color matched grout so this is a worn array.

Should you fill tub when caulking?



Kim from London, Ontario suggests filling the bathtub with water before caulking between the tub and the tiles. This is a great idea because by the time you add both water and people, your bathtub can weigh over 400 pounds.