Technical Booklet G Resistance to the Passage of Sound·Page 32·2.33
Wall type 1.1 - Dense aggregate concrete block with plaster
Dense aggregate concrete blocks laid flat with plaster on both room faces must achieve a minimum mass per unit area of 415 kg/m² including plaster, with 13 mm plaster applied to both sides.
Dense aggregate concrete block, plaster on both room faces (see Diagram 2.2) – minimum mass per unit area including plaster 415 kg/m²; 13 mm plaster on both room faces; use blocks that are laid flat to the full thickness of the wall.
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