Technical Booklet G Resistance to the Passage of Sound·Page 82·3.84
Floor type 2.2B – Junctions with separating wall type 1
A separating floor type 2.2B base (excluding screed) must not be continuous through a separating wall type 1, as shown in Diagram 3.18.
A separating floor type 2.2B base (excluding any screed) should not be continuous through a separating wall type 1 (see Diagram 3.18).
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