Jiří Novák, Daniel Adamovský, Jan Vitouš
Languages: English | Pages: 3 pp
Bibliographic info:
42nd AIVC - 10th TightVent - 8th venticool Conference - Rotterdam, Netherlands - 5-6 October 2022

The AIVC is preparing a series of VIP on national regulations and trends in airtightness for various countries (numbered VIP 45.XX), detailing for both building and ductwork airtightness: 


  • the national requirements and drivers (regulations, incentives, justifications and sanctions)
  • whether it is taken into account in the energy performance calculations and how;
  • the test protocol (testers qualifications, national guidelines, requirements on measuring devices);
  • the tests already performed and whether there is a results database;
  • key documents.

This presentation focuses on the airtightness trends in the Czech Republic. More information can be found in VIP 45.3.