The purpose of this webinar is to share the Building and ductwork airtightness trends and regulations in Estonia, Germany, and the U.S.

This webinar will present the inspection of ventilation systems in non-residential buildings in France, Belgium, and Sweden, and discuss how international regulations are shaping these practices. The goal is to offer an overview of current approaches and foster a better understanding of global trends in ventilation system inspections.

This webinar will present the findings of the Flemish project ReCOver++, conducted by KU Leuven, Ghent University, Renson, Archipelago, and Arcadis Belgium. We will introduce a novel indicator for assessing the resilience of buildings and discuss an adapted workflow for designing buildings and sizing systems to ensure their resilience to overheating.

Standards and guidance have been developed to clarify the application and interpretation of indoor CO2 concentrations. This webinar will provide information on those developments with the intent of advancing the dialog on this important topic.

As a part of the IEA EBC Annex 78 "Supplementing Ventilation with Gas-phase Air Cleaning, Implementation and Energy Implications", this webinar will focus on the energy performance of gas-phase air cleaning.