motormike

FRP is not plywood. FRP stands for Fiberglass Reinforced Panels. You can find the panels at your local HD along with the adhesive and trim strips. Once put up correctly you can hose em down if you need to. These are the same panels you see in restrooms and kitchens in several types of commercial applications. Although initial $ outlay is more you'll save in the long run when you have to redo the project with drywall.