I'm planning on putting a PEX manifold for bathroom & utility room water supply in the wall of the utility room. The manifold will be 3/4" main line and 1/2" branch lines. The wall is common with a hallway that is part of the master bedroom. Am I asking for noise problems by doing this? If so, would 1/2" blue board behind the manifold be a good idea?
Thanks for your thoughts.
Thanks for your thoughts.