We close on a new home in two weeks and I get to convert one of the basement bedrooms into a darkroom (11x11). Water is no problem since water and drain run through one of the walls. Room will need to fit (2) Beseler 45, NuArc NL-22-8C UV exposure unit, Wing-Lynch 4 processor, and a homemade sink. I'm going to go the plywood coated by Rino truckbed linings route. The thing I'm undecided about is what to do for the floor. The existing floor is carpet over cement. Obviously it has to go. I'd like a floor with a little give if possible to save the feet. Has anyone used Pergo in their darkroom? They have one thats a gray stone that would like nice, but I'm unsure how it would holdup. Any other ideas? This is my final darkroom and I want to make it nice. I hope to also do some teaching in it, so I want it to be a bit of a showcase also.