LoginBuilding & Ductwork airtightness
Building airtightness requires a continued attention both in existing and new buildings. Good building airtightness contributes to energy use reduction in most climates and, in combination with ventilation systems, better control of IAQ. The expression already from the 1980s, i.e. ‘Build Tight – Ventilate Right’ is still valid and it remains a major challenge for the whole building stock.
Appropriate ductwork airtightness is another challenge as it has an impact on the air flow performances, energy use, acoustical performances and the spread of contaminants.
Appropriate regulations and stimuli, design and execution support, and quality issues are real challenges for building and ductwork airtightness.
For most of AIVC’s work related to airtightness issues, there is a close collaboration with the TightVent platform (www.tightvent.eu) and the TightVent Airtightness Associations Committee (TAAC)- https://tightvent.eu/taac.
Click on the related contents below to know more about AIVC’s activities on the field.
Related content
Publications
Many simplified models have been developed and are used around the world to...
AIVC's Ventilation Information Paper #45.8 summarizes current...
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Seit 2006 geben qualifizierte...
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Die Ausführung der luftdichten Gebä...
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Events
04
Oct
2023
The 43rd AIVC conference "Ventilation, IEQ and health in sustainable...
19
Jun
2023
A pressurization test with a blower door fan is the most widely accepted and...
18
May
2023
NILIM and BRI of Japan, together with the Air Infiltration and Ventilation...
04
May
2023
Significant discrepancies have been observed among European countries,...
Multimedia
Pages
Projects
There is a trend to perform more ventilation and air infiltration measurements...
Projects
The COVID-19 pandemic has an unprecedented impact on all of us, both personally...
Projects
Building airtightness tests have become very common in several countries,...
Projects
With the trend towards low-energy buildings, the importance and the interest...
Projects
An increasing number of countries (e.g. Czech Republic, Denmark, France,...
Projects