Technical Booklet G Resistance to the Passage of Sound·Page 83·3.92
Floor type 2.2B with separating wall type 3.3 - Joint positioning
Where floor type 2.2B is used and planks are parallel to the separating wall, the first joint should be at least 300 mm from the inner face of the adjacent cavity leaf of the masonry core.
Where floor type 2.2B is used and the planks are parallel to the separating wall the first joint should be a minimum of 300 mm from the inner face of the adjacent cavity leaf of the masonry core.
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