Outdoorbum
New Member
Does anyone have a suggestion or advice for waterproofing under an Aquatic brand shower pan? I've read posts that say its not necessary, but after replacing rotted subfloor from an old tub, I have no problem with overkill if it prevents water damage. I thought about Redguard over the plywood subfloor, but also considered maybe an Oatey liner?? My fear is a hairline crack or drain leak will go unnoticed for a while, and then I'm back to square one in a few years.
Intuitively, just setting an acrylic shower pan on subfloor seems risky with no backup plan.
Intuitively, just setting an acrylic shower pan on subfloor seems risky with no backup plan.