Can you install shower surround over drywall?
The short answer to the question is, “It’s not recommended.” However, this answer only really only suffices if you‘re converting a room that was never a bathroom into a wet space. Drywall on its own is not suitable for use in bathrooms because it is prone to absorbing moisture and thus losing structural integrity.
Do you need green board behind shower surround?
Non-paper-faced fiber-reinforced gypsum board, moisture-resistant gypsum board, or “green board” products are also not recommended behind tub surrounds (BSC 2009a).
Should I put drywall behind tub surround?
Fiberglass and acrylic tub and shower enclosures come with a flanged edge that attaches directly to the wall studs, and the proper way to hide this flange is to install drywall over it.
How do you install shower wall panels?
Can you use cement board in a shower?
Cement Board and a Sheet Membrane
Kerdi can also be installed directly over standard drywall in a shower because, when installed correctly, it creates a continuous waterproof barrier.
Do you caulk a 3 piece shower surround?
While it will not leak into the wall, I have seen water “travel” along a seam and cause damage where the drywall meets the tub. Adding caulk should help to prevent the water from “wicking” down the seam horizontally. Capillary action between the overlapping pieces could actually “draw” water into the overlapped joint.