TightVent Europe aims at facilitating exchanges and progress on building and ductwork airtightness issues. TightVent and its partners bring together the experience of experts to overcome major challenges towards nearly zero-energy buildings in these fields. Through publications, research, conferences and workshops, it bridges gaps between research, pioneering initiatives, and wide-scale applications. It shares positions with other industries and stakeholders and thereby bring a clear message to policy-makers and building professionals. It also acts as a meeting point of airtightness related activities to learn about initiatives in training, regulations, research, etc.