Honestly, I’ve seen green board with a membrane hold up okay in guest baths, but I still get nervous using it in heavy-use showers. Maybe I’m just scarred from too many “surprise” demo days where the wall crumbles like a stale cookie. Cement board’s not that much more work, and my phone doesn’t ring five years later with angry clients. Membranes are great, but they’re not magic wands...
“Maybe I’m just scarred from too many ‘surprise’ demo days where the wall crumbles like a stale cookie.”
That’s such a mood—I’ve definitely had those demo days where you barely touch the wall and it just gives up. I get why green board is tempting, especially for budget jobs, but I always wonder if it’s really worth the risk in high-moisture spots. Anyone tried one of those newer foam backer boards? Curious if they’re actually easier to work with or just another “miracle” product that ends up being more hassle than help.
- Totally get the “stale cookie” wall thing—ran into that last year and it was a mess.
- I’ve only used green board once and honestly, it seemed fine until we found a leak... then it just didn’t hold up.
- Haven’t tried the foam boards yet, but a neighbor swears by them for quick installs. I’m a little skeptical about durability, though.
- It’s tempting to go cheaper, but I feel like in bathrooms, it’s worth paying extra for peace of mind.
Green board in the news—worth the hype for bathrooms?
Yeah, I’ve been burned by green board too. Used it in a bathroom reno thinking it was “the” answer for moisture, but once we had a plumbing mishap, that stuff basically gave up and crumbled like a wet graham cracker. Not exactly confidence-inspiring.
Foam boards are interesting though. I’ve only used them once behind a tub surround—super easy to cut and install, but they do feel a bit... fragile? Like, if you dropped a hammer on it, you’d probably be patching. My friend swears by them for speed, but I’m still on the fence about long-term durability, especially in high-traffic bathrooms.
Honestly, the price difference isn’t huge when you factor in the cost of redoing stuff if it fails. I’d rather spend a little more upfront than have to rip out soggy drywall later. Learned that lesson the hard way after chasing mold behind tile. Sometimes cheap ends up being expensive, y’know?
that stuff basically gave up and crumbled like a wet graham cracker.
Totally get what you mean—green board just doesn’t handle real water disasters. It’s fine for humidity, but the second you’ve got an actual leak, it’s toast. I’ve started leaning toward cement board even though it’s heavier and more of a pain to cut. At least it doesn’t feed mold. Foam boards are cool for quick installs, but I always wonder about the eco impact of all that plastic... Anyone else feel weird about that? Sometimes I wish there was a magic bullet material that was sturdy, waterproof, AND sustainable.