Successful sound test in straw-insulated building

The test took place this spring in a guesthouse in Sieben Linden, Beetzendorf. Sound parameters were determined for the following components:
📣airborne sound insulation R'w and 🥾impact sound insulation L'n,w of two wood joist ceilings:
    1. wooden joist ceiling with coconut impact sound insulation.
    2. wooden joist ceiling with mineral fiber impact sound insulation.
📣Airborne sound insulation R'w of a guest room partition wall in sand-lime brick construction.

𝙏𝙝𝙚 𝙧𝙚𝙨𝙪𝙡𝙩𝙨:
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.

𝘾𝙡𝙞𝙘𝙠 𝙝𝙚𝙧𝙚 𝙩𝙤 𝙛𝙞𝙣𝙙 𝙩𝙝𝙚 𝙩𝙚𝙨𝙩 𝙧𝙚𝙥𝙤𝙧𝙩 𝙞𝙣 𝙀𝙣𝙜𝙡𝙞𝙨𝙝 𝙖𝙣𝙙 𝙂𝙚𝙧𝙢𝙖𝙣:
https://bau-mit-stroh.de/technische-unterlagen/
https://fasba.de/downloads/

𝙁𝙤𝙩𝙤𝙧𝙞𝙜𝙝𝙩𝙨:
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