Technical Booklet G Resistance to the Passage of Sound·Page 13·0.17
Scope of example constructions for sound insulation
Sections 2 and 3 provide example constructions that should achieve the required sound insulation values for dwellings and rooms for residential purposes when tested, but other designs and materials may also be used to meet the requirements.
Sections 2 and 3 of this Technical Booklet give examples of constructions which, if built correctly, should when tested achieve the sound insulation values for dwellings and rooms for residential purposes set out in Tables 1a and 1b. The guidance in these sections is not exhaustive and other designs, materials or products may be used to achieve the required performance.
Source — /Users/richardhill/Documents/planning-arch-project/data/documents/regional/Technical Booklet G - Resistance to the Passage of Sound.pdf