As for the corners, you should use a colour matched caulking rather then grout. This allows for contraction/expansion. Most brands of grout have caulking in the same colours to make it easy to match.

How do you spread grout in corners?

Spread the grout



Apply the grout diagonally across the tile joints to squish the grout into the joints (Photo 5). Use whichever side or corner of the float is necessary to fully compress grout into the entire joint. On vertical surfaces, apply grout upward. That way you won’t drop so much on the floor.

Does grout go in corners?





Grout, which is a cement-based material, is great for filling the spaces between tiles. But it isn’t flexible enough to stay intact where a shower pan or tub meets surrounding walls. Nor is grout the right material for filling the corner joints on the walls.

How do you fill tile corners?


Quote from Youtube video: Clean in my tool in it moist. It's coming straight down. And I'm leaving a little bit of a residue on the sides. So that's why I go over it with water. Then. You'll see it's really. Fast.

Do you caulk corners before grouting?

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.

How do you tile corners without trim?

Nevertheless, you can tile an inside corner without using a plastic trim. All you have to do is to start installing wall tile on one side of the corner. Spread the adhesive on the wall with a notched float and make sure the tiles are plumb (use a spirit level to be sure).

What happens if you put grout on top of grout?





If you try adding new grout over your old grout, the new mixture will not properly adhere to the existing grout or tile edges, leaving your shower open to water damage.

Should tile overlap in corners?

Tile corners should overlap. You want them close enough to each other that there isn’t a huge space in the corner. So leave only enough room to squeeze them in next to each other. If there is a small gap, your corner bead will hide it.

Can you use epoxy grout in corners?

If you’re using epoxy grout on the walls you can actually use it in the corners too but keep in mind it’s more difficult to work with especially in corners. If you’re using epoxy grout on the walls and going to caulk the corners, epoxy grout the horizontal lines first and then caulk the corner after the grout sets.

Can you use caulk instead of grout between tiles?

Grout is only used to fill the joints between tiles, while caulk can seal seams in many spots—along baseboards and crown molding, on windows to stop leaks and drafts, and anywhere two construction materials meet, even on outdoor concrete. This makes caulk the more versatile of the two products.

Do you grout between tile and edge trim?



No matter how flush the fitting was when you initially did it, over time, it will erode and create room, becoming even more visually unappealing. So, when trimming, it is a good idea to use grout between tiles and trim. Having said that, there are also several trimming options you can go with.

What is a grout pen?

Grout pens add a thin waterproof coating directly over the existing grout lines between tiles. This coating can be tinted to match the current color of your grout so everything looks neat and cohesive. This coloring is applied using a small container that looks like a thick marker or pen.

Can I use sanded caulk instead of grout?

Yes, there is a caulk that looks like grout. They are referred to as “sanded caulk.” They are, however, not supposed to replace the grout. You can only use sanded caulk in areas where grout may crack because it is not flexible but also if you need something that looks like grout.

Can I use silicone sealant instead of grout?



Grout is a hardwearing emulsion but should only be used between joints of the same plane. This means any corners or bends that your tiles and fittings encounter should be handled with silicone instead. This is because grout is not flexible enough to withstand any structural movement. It is also not entirely waterproof.

Why is my new grout coming out?

The most common reasons are excessive moisture, improperly mixed grout, grout that has not been applied properly, and low-quality grout. The area will need to be re-grouted using the correct application methods or properly mix grout in most cases.

Can you put silicone sealant over grout?

Can You Put Silicone Over Cracked Grout? You can put silicone caulk over cracked grout as a temporary solution, though it’s not generally recommended. Silicone caulk will not hold well over the grout for an extended period of time, as it’s not meant to bond to it.

How do you fix cracks in the grout in the corner of a shower?

Quote from the video:
Quote from Youtube video: But for these corners I'm just going to use the gloved hand then we're going to remove the excess. Then about 20 minutes after that we're going to wipe it with a sponge.

How do you remove grout from corners?



Quote from the video:
Quote from Youtube video: Line your power source into a GFCI. Okay so what I'm going to do is take the blade and I've already got this on. And I've inverted it because I'm working in a corner.