The 24^th issue of the TightVent newsletter is now available! Specific contents include: 

• Foreword
• 19 June 2023 (10:00 – 11:30 CET) | AIVC & TightVent Webinar – Alternative methodologies to evaluate airtightness
• 4 -5 October 2023 –11^th TightVent- 43^rd AIVC – 9^th venticool conference in Copenhagen, Denmark
• Feedback from the “Airtightness” session at the AIVC Workshop, in Tokyo, “Towards high quality, low-carbon ventilation in airtight buildings”
• New publications
• Product news