The TAAC working group provides the opportunity to exchange on practices within countries; various surveys have been performed leading to the following outputs (i.e. publications): ​​​

Articles published during the AIVC-TightVent annual conferences and workshops
Inspection of ventilation systems – summary of existing protocols and technical survey. Nolwenn Hurel, Valérie Leprince. 42nd AIVC Conference “Ventilation challenges in a changing world”, Rotterdam, The Netherlands, 5-6 October 2022.

 

Building and ductwork airtightness requirements in Europe – Comparison of 10 European countries. Valérie Leprince, François Rémi Carrié, Maria Kapsalaki. 38th AIVC Conference “Ventilating healthy low-energy buildings”, Nottingham, UK, 13-14 September 2017.

Comparison of building preparation rules for airtightness testing in 11 European countries. Valérie Leprince, François-Rémi Carrié. 35th AIVC Conference ” Ventilation and airtightness in transforming the building stock to high performance”, Poznan, Poland, 24-25 September 2014

Reasons behind and lessons learnt with the development of airtightness testers schemes in 11 European countries. Valérie Leprince, François Rémi Carrié. International Workshop: Quality of Methods for Measuring Ventilation and Air Infiltration in Buildings | Brussels, Belgium 18-19 March 2014.

AIVC publications (in collaboration with TightVent & TAAC)

AIVC Technical Note 73: Overview of the trends in building and ductwork airtightness in 16 countries (Nolwenn Hurel, Valerie Leprince, 2024)
AIVC Ventilation Information Paper 45.12: Trends in building and ductwork airtightness in USA (Iain Walker, Steve Emmerich, Andrew Persily, 2024)
AIVC Ventilation Information Paper 45.11: Trends in building and ductwork airtightness in New Zealand (Stephen McNeil, Manfred Plagmann, 2024)
AIVC Ventilation Information Paper 45.10: Trends in building and ductwork airtightness in the Republic of Korea (Jae-Hun Jo, Yun-Gyu Lee, 2024)
AIVC Ventilation Information Paper 45.9: Trends in building and ductwork airtightness in Japan (Yoshihiro Toriumi, Hiroshi Yoshino, 2024)
AIVC Ventilation Information Paper 47: High-rise buildings airtightness – error due to stack effect on point measurements (Nolwenn Hurel, Valérie Leprince, 2023)
AIVC Ventilation Information Paper 46: Building airtightness impact on Energy Performance (EP) calculations (Nolwenn Hurel, Valérie Leprince, 2023)
AIVC Ventilation Information Paper 45.8: Trends in building and ductwork airtightness in China (Jie Hu, Guoqiang Zhang, Zhengtao Ai, 2023)
AIVC Ventilation Information Paper 45.7: Trends in building and ductwork airtightness in Greece. (Theodoros Sotirios Tountas, 2023)

 

AIVC Ventilation Information Paper 45.6: Trends in building and ductwork airtightness in France. Bassam Moujalled, Adeline Mélois. 2023

AIVC Ventilation Information Paper 45.5: Trends in building and ductwork airtightness in Latvia. Andrejs Nitijevskis, Vladislavs Keviss, Nolwenn Hurel. 2023

AIVC Ventilation Information Paper 45.4: Trends in building and ductwork airtightness in Belgium. Liesje Van Gelder, Maarten De Strycker, Christophe Delmotte, Arnold Janssens. 2023

AIVC Ventilation Information Paper 45.3: Trends in building and ductwork airtightness in the Czech Republic. Jiří Novák, Daniel Adamovský, Jan Vitouš. 2022

AIVC Ventilation Information Paper 45.2: Trends in building and ductwork airtightness in Spain. Timo Hoek, Irene Poza-Casado, Sergio Melgosa. 2022

AIVC Ventilation Information Paper 45.1: Trends in building and ductwork airtightness in Estonia. Targo Kalamees, Jaanus Hallik, Alo Mikola. 2022

AIVC Ventilation Information Paper 40: Ductwork airtightness – A review. Valérie Leprince, Nolwenn Hurel, Maria Kapsalaki. 2020

AIVC Ventilation Information Paper 37:  Impact of Energy Policies on Building and Ductwork Airtightness. Valérie Leprince, Maria Kapsalaki, François Rémi Carrié. 2017.

 

TightVent webinars providing an overview of approaches in various countries

Airtightness tests for high-rise buildings, 26 January 2024

Alternative methodologies to evaluate airtightness, 19 June 2023

Building and ductwork airtightness trends and regulations in the Czech Republic, Latvia and Spain, 9 May 2023

Building and ductwork airtightness trends and regulations in France, Belgium and Greece, 4 May 2023

Inspection of ventilation systems in new regulations in European countries, 30 November 2021

Building airtightness improvements of the building stock- Analysis of European databases, 19 January 2021

Ductwork airtightness measurements: protocols, 25 April 2019

Ductwork airtightness: Standardisation’s on- going work and an overview of status and trends in Sweden, Japan, Spain and Portugal, 25 January 2018

Airtightness testing part 3: Status and trends in competent tester schemes in Denmark, Ireland and Sweden, 20 November 2014

Airtightness testing part 2: Status and trends in competent tester schemes in Germany, the Czech Republic and France, 22 November 2013

Airtightness testing part 1: Status and trends in competent tester schemes in the UK and Belgium, 14 November 2013

Topical sessions organized during the annual AIVC – TightVent joint Conferences
Topical session on: “Building and ductwork airtightness regulations in various countries” organized during the 43rd AIVC-11th TightVent & 9th Venticool Conference “Ventilation, IEQ and health in sustainable buildings”, in Copenhagen, Denmark
Topical session on: “Building and ductwork airtightness regulations in Europe” organized during the 42nd AIVC-10th TightVent & 8th Venticool Conference “Ventilation challenges in a changing world”, in Rotterdam, The Netherlands
Topical session on “Building and ductwork airtightness regulations in Europe” organized during the 39th AIVC – 7th TightVent & 5th venticool Conference “Smart ventilation for buildings”, in  Antibes, Juan-les-Pins, France.
Topical session on “Building airtightness testing: ground status from various countries” organized during the 36th AIVC – 5th TightVent & 3rd venticool Conference “Effective ventilation in high performance buildings”, in Madrid, Spain.
Topical session on “Quality issues in airtightness testing” organized during the 35th AIVC – 4th TightVent  & 2nd venticool Conference “Ventilation and airtightness in transforming the building stock to high performance”, in Poznan, Poland.