Where do we go from here in this shower?
Helping a friend finish his cabin and I may have screwed the pooch, as they say. Where it’s at: sloped pan on an old slab, 40 mil liner, dry-packed floor to a grate drain. . 3/4″ AC screwed on six inch center, edges and field. Grace Ice and Water bituthene over that. Was planning Duroc over that, but I understand now that he wants to apply a waterproof shower paint to expedite the occupancy permit. Can one apply an epoxy paint over Duroc Nex-Gen? Red guard with seam tape troweled smooth, then paint? Or can one sack these walls smooth, then red guard, then paint?