Technical Booklet G Resistance to the Passage of Sound·Page 15·regulation 50(a)
Airborne sound insulation - internal walls in dwellings (regulation 50(a))
Regulation 50(a) requires airborne sound insulation for internal walls between dwellings or rooms for residential purposes and bedrooms or rooms containing a water closet.
Airborne sound insulation required for: Dwelling or room for residential purposes; Internal wall; Bedroom or a room containing a water closet
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