The Direct Steps to Caulk A 3-Piece Shower:

  1. Remove the old caulk with a knife or remover tool.
  2. Use a soft rag to scrub the old caulk leftovers.
  3. Tape the above and bottom sides of the gap.
  4. Apply silicone-based caulk with a caulk gun.
  5. Polish the caulk line with a wet finger & wait for 24 hours to dry.

Should you caulk the seams of a shower surround?

However, the overall consensus is that it is vital to seal the outside of your fiberglass shower surround with a silicone-based caulk where it meets the drywall. This seal keeps moisture away from the inner walls and helps prevent mold.

Do you caulk shower panels?





The shower pan area, where the pan and the wall meet, needs most of the caulking. You will also need to apply caulking between the tiles if they were cut uneven while installing, leaving gaps between them.

How do I fill the gaps in my shower surround?

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. To get the best coverage, cut the tip of the caulk tube so the bead that emerges completely fills the gap.

Can you caulk a Caulkless shower?

No, it requires caulk at seams, top, and bottom where it meets tub.

How do you caulk a 3 piece shower?

The Direct Steps to Caulk A 3-Piece Shower:

  1. Remove the old caulk with a knife or remover tool.
  2. Use a soft rag to scrub the old caulk leftovers.
  3. Tape the above and bottom sides of the gap.
  4. Apply silicone-based caulk with a caulk gun.
  5. Polish the caulk line with a wet finger & wait for 24 hours to dry.





Do you need to caulk a 3 piece shower surround?

You probably don’t need to, as the lap in the surround design will drain water effectively. However, those are traps for mildew and grime. I’d clean them as deeply as you reasonably can with rubbing alcohol, then put in a bead of 100% white silicone.

How do you fill the gap between tub and surround tub?


Quote from Youtube video: And cut a very small angle about an eighth of an inch off the top. You're going to cut it at about a 45 degree angle. Now taking your caulking gun go ahead and load up your caulk.

Should you caulk between tub and surround?

As with any other gap near your bathtub, you’ll want to close the opening to prevent any possible water damage or the onset of mold and mildew. Since you are joining two different materials together, you should use caulk in the space where the floor tile and tub meet.

How do you caulk a fiberglass tub surround?



How to Caulk a Tub Surround

  1. Step 1: Remove the old caulk and clean the joint. Photo 1: Loosen the old caulk. Push a razor scraper in all the way under both edges of the old caulk bead to release its grip. …
  2. Step 2: Re-caulk the joint. Photo 4: Lay an even caulk bead.


How do you caulk a shower surround?

The straightforward process follows these steps:

  1. Remove any old strips of caulk in the shower.
  2. Use painter’s tape create a guide for the new caulk line.
  3. Apply either silicone or latex caulk with a caulk gun, or squeeze the product straight from the tube.
  4. Wipe along the caulk line with a wet finger to remove any excess.

How do you silicone a shower surround?



Quote from the video:
Quote from Youtube video: Speaking you should always silicon. All of the back corners of your shower. So your bottom two edges against the wall between the tray and the wall should be siliconed.