Will start putting in the new (epoxy sealed) plywood tomorrow. I checked the shower and found a leak by the glass door where the formica glue had separated. Used a heat gun to soften the glue and (carefully) pryed up the formica, let it dry, injected CPES epoxy sealer. After that cured I filled the area with an epoxy putty and clamped the formica down. Just checked it and it looks great, siliconed it and will check for leaks later today. On another note I am thinking of putting a radiant floor heater under the wood floor, these 2 products are designed for use under engineered wood:
http://www.warmlyyours.com/radiant-h...eated-carpets/ http://www.thermosoft.com/radiant-floor-heat/