Said It Here

Can you use SharkBite push fittings behind a wall?

Push-fit plumbing connections like SharkBites are widely considered a red flag when buried behind drywall or tile. They should only be installed in open locations where they can be easily accessed. Using them in concealed spaces causes worry and often won't pass a plumbing inspection.

What the numbers show

Counted from the threads quoted below. How we count

  • The most recent one is from October 2026.
  • This comes up 26.0× more often in r/HomeImprovement than across the site as a whole.

What people tried

Every workaround mentioned in the threads below. We haven’t tested any of them — and nobody here is claiming they worked.

  1. 1
    Using sharkbites only as temporary plugs
  2. 2
    Properly adapting and soldering fittings instead
  3. 3
    attempting a hard PVC coupling
  4. 4
    using shielded no stop couplings
  5. 5
    using No-Hub bands or Husky bands
  6. 6
    doing a standard coupling and a slip coupling
  7. 7
    using clampalls instead of standard unshielded rubber couplings

In their words

Unedited, grouped by where they were said, most upvoted first within each place, each linked to the thread it came from.

r/HomeImprovement3 people · September 2026

“Why would you solder fittings to the valve and then use sharkbites vs solder PEX fittings on... Likewise if the original plumbing was copper (looks like it was), why sharkbite vs solder a fitting?”source ↗

NoUsername4Lyfe · r/HomeImprovement · 1 upvotes

“My exact thoughts. There was copper in there before, and when I saw the sharkbites, I thought it was a bit of a red flag.”source ↗

iamLosCharlie · r/HomeImprovement · 1 upvotes

“Only use sharkbites where they can be easily accessed.”source ↗

Charming_Mushroom_70 · r/HomeImprovement · 1 upvotes

“That's a really good point about the access, especially since they'd be covered by the tile work.”source ↗

iamLosCharlie · r/HomeImprovement · 1 upvotes
r/Plumbing1 person · October 2026

“I’m now cutting drywall to close up the wall but having second thoughts about the rubber repair couplings”source ↗

“Some guy at Home Depot said these were fine, even behind the wall, though it wouldn’t pass inspection.”source ↗

“Should I attempt a hard coupling on the bottom? Worth it? Or order shielded no stop couplings?”source ↗

Zuck-Markerberg · r/Plumbing · 1 upvotes

Where this came up

People with this problem also raised