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Register now for the TightVent webinar on ductwork airtightness

Ductwork airtightness: Standardisation’s on- going work and an overview of status and trends in Sweden, Japan, Spain and Portugal


Thursday 25 January 2018, 09:00-10:30 (Brussels time, CET)


The objective of this webinar is:

  • to demonstrate the importance of ductwork airtightness;
  • to give information on standardisation’s on-going works at CEN and ISO on this subject ;and
  • to give an overview of status and trends in Sweden, Japan, Spain and Portugal.



venticool newsletter issue #11 – December 2017 now available

The eleventh issue of the venticool newsletter (December, 2017) is now available for download.

Specific contents include:


Feedback from the AIVC 2017 conference: Summary of the ventilative cooling track

The joint 38th AIVC, 6th TightVent and 4th venticool Conference on ‘Ventilating Healthy Low-energy Buildings' was held in Nottingham, UK, 13-14 September 2017. The programme consisted of plenary sessions and 3 parallel tracks, one devoted to Ventilative Cooling in four sessions (20 papers) and 17 papers in poster sessions. Two sessions were topical, proposed by IEA EBC Annex 62, plus one discussion session.  One topical session focused on case-studies [6, 18, 23-25] including houses, offices, a large space and shopping malls.


Ventilating healthy low-energy buildings

The Proceedings of the 38th AIVC Conference "Ventilating healthy low-energy buildings", held in Nottingham, UK, 13-14 September 2017.

Feedback from the AIVC 2017 conference

The airtightness track at the AIVC 2017 conference consisted of 23 presentations organised in 5 sessions of which 3 were topical sessions with a number of invited presentations. Most of the airtightness topics in the call for papers for the conference were represented in the papers in the airtightness track:



TightVent newsletter issue #13 – November 2017 now available

The 13th issue of the TightVent newsletter is now available for download.

Contents include:


IEA EBC News, November 2017 now available

The International Energy Agency's Energy in Buildings and Communities (IEA-EBC) Programme newsletter of November 2017 (Issue 66) has been released. The current edition includes an introduction of Canadian policies and movements, also with updates on EBC’s major R&D projects that cover ways to realise both better indoor air quality and higher energy efficiency, reconsideration of thermal comfort by using energy more wisely, and analysis of real energy use and relevant factors by using big data.


38th AIVC Conference evaluation results available

The evaluation questionnaire of the 38th AIVC conference: “Ventilating healthy low-energy buildings” held in Nottingham-UK on September 13-14, 2017, was sent out to 170 attendees of the event. A summary of the results with feedback from 90 of the participants is now available here.


AIVC Newsletter issue #12 – September 2017 now available

The September issue of the AIVC newsletter has just been released.

Contents include:


New AIVC publications

The AIVC is very pleased to announce the release of four new publications!

  • Contributed report 17: In the search of indices to evaluate the Indoor Air Quality of low-energy residential buildings

A report developed by Subtask 1 (ST1) of the IEA-EBC annex 68, summarising the approaches, developments and results achieved in this subtask.