Hello
It's time to fix up the "playroom" and I'm thinking of building a media wall to run pipes for speaker cabling, etc. The wall where I will have this is an external wall and consists of particleboard, plastic, insulation/studs, concrete blocks, air gap, brick.
Would it work to screw up horizontal 28x70 battens on the particleboard, run pipes, and then OSB/gypsum? Do I need to have insulation?
