Waterproofing wood before sticking FRP
Looking to waterproof the plywood walls of my shower area prior to covering them in FRP panels.
I was planning on sticking the FRP to the plywood with DAP Weldwood contact cement, but I am now concerned that any waterproofing would stop the contact cement from sticking to the plywood.
In homes, my research is showing people use Redgard or Aquadefence on plasterboard prior to sticking down tiling, but no real guide as to how to treat wood prior to sticking down an adhesive.
Also concerned that anything like Thompson’s Waterseal will definitely cause my contact cement to bead-up and not stick.
Anybody got any advice on what to do? Or what not to do?