airtightness

The AIVC and TightVent are pleased to invite you to the webinar "Building and ductwork airtightness trends and regulations in Estonia, Germany and the U.S.", scheduled for May 12, 2025, from 15:30 to 17:00 CET.

Participation is free, but registration is required.

To view the agenda and register, please click here.

The 27^th issue of the TightVent newsletter is now available!

Specific contents include:

The 26^th issue of the TightVent newsletter is now available!

Specific contents include:

The 25^th issue of the TightVent newsletter is now available!

Specific contents include:

On 4-5 October 2023, the AIVC – TightVent – venticool 2023 joint Conference “Ventilation, IEQ, and Health in Sustainable Buildings”, was organised by the International Network on Ventilation and Energy Performance (INIVE) on behalf of the Air Infiltration and Ventilation Centre (AIVC), the Building and Ductwork Airtightness Platform (

A special issue of Buildings (ISSN 2075-5309)  is now open for submission.

A new collection is now available on AIRBASE, including the BUILDAIR 2023 Symposium abstracts which were presented during June 2- 3, 2023 in Hannover, Germany.

The full collection can be found and is freely accessible here.

The 24th issue (June 2023) of the TightVent newsletter is now available! Specific contents include: 

We are happy to inform you that the recordings and slides of the AIVC 2023 workshop “Towards high quality, low-carbon ventilation in airtight buildings” held in Tokyo, Japan on May 18-19 2023 are now available online here.

The  AIVC -TightVent - venticool 2023 Conference: “Ventilation, IEQ and health in sustainable buildings” will be held during 4-5 October 2023 in Copenhagen, Denmark.

Abstract submission is still open. Authors should submit their abstracts by March 27, 2023.

Detailed information & other important deadlines for the call for abstracts can be found at: https://aivc2023conference.org/call-for-abstracts-papers/