Technical Booklet G Resistance to the Passage of Sound·Page 14·Diagram 1
Regulation 49 - Airborne and Impact Sound Insulation
Diagram 1 shows that separating walls and floors between dwellings, adjoining buildings, and refuse chutes must provide airborne and impact sound insulation.
Diagram 1 Requirement of regulation 49. Flat, maisonette or room for residential purposes. Other parts of the same building. Floor of open access balcony. Any dwelling or room for residential purposes to which regulation 49 applies. Adjoining dwelling or room for residential purposes. Other parts of the same building. Adjoining building. Refuse chutes. Separating floor. Separating wall. Impact sound insulation. Airborne sound insulation.
Source — /Users/richardhill/Documents/planning-arch-project/data/documents/regional/Technical Booklet G - Resistance to the Passage of Sound.pdf