Technical Booklet G Resistance to the Passage of Sound·Page 33·2.35
Wall type 1.3 - Brick with plaster on both room faces
A masonry wall construction with minimum mass per unit area of 375 kg/m² including plaster, consisting of bricks laid frog up with 13 mm plaster on both room faces.
Brick, plaster on both room faces (see Diagram 2.4) – minimum mass per unit area including plaster 375 kg/m2; 13 mm plaster on both room faces; bricks to be laid frog up, coursed with headers.
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