1a
Neighbour noise (next door neighbours)
4a
6a
Bath / Shower / Sink
10
Central Heating-boiler/District Heating
1b
Neighbour Noise
4b
6b
Piping insulation
11a
1c
Neighbour noise (downstairs neighbour)
4c
7
Washing machine / Tumble Dryer
11b
Outside Noise
2
4d
8
12
3a
Home Cinema
5
9
13
Reverberation in the house (acoustic)
14
Sound
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