You are reading a single comment by @jellybaby and its replies. Click here to read the full conversation.
  • I'm actually thinking for sound rather than heat

    Does the dividing internal wall even have a cavity?

    Do you think I'd ask if it didn't?

  • For sound insulation I think you want air gaps thermal insulation might make it worse. There are acoustic engineers who can advise.

About

Avatar for jellybaby @jellybaby started