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Junctions with internal timber floors
2.45NI-wide·Technical Booklet G Resistance to the Passage of Sound
If the floor joists are to be supported on a type 1 separating wall then they should be supported on hangers and should not be built in (see Diagram 2.10).
soundtimberseparating-wallinternal-floorJunctions with timber ground floors
2.49NI-wide·Technical Booklet G Resistance to the Passage of Sound
If the floor joists are to be supported on a type 1 separating wall then they should be supported on hangers and should not be built in.
soundtimberseparating-wallground-floor