The test took place this spring in a guesthouse in Sieben Linden, Beetzendorf. Sound parameters were determined for the following components:
π£airborne sound insulation R'w and π₯Ύimpact sound insulation L'n,w of two wood joist ceilings:
Β Β Β 1. wooden joist ceiling with coconut impact sound insulation.
Β Β Β 2. wooden joist ceiling with mineral fiber impact sound insulation.
π£Airborne sound insulation R'w of a guest room partition wall in sand-lime brick construction.
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All investigated building components meet the binding minimum sound insulation according to DIN 4109:2016 and also achieve the "increased sound insulation" according to DIN 4109:1989, Supplement 2 and DIN 4109-5:2020.
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https://bau-mit-stroh.de/technische-unterlagen/
https://fasba.de/downloads/
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