June 14, 2025February 23, 2026Glossary PSI-Values (Ψ-values) Measured Thermal Bridging A PSI-value (Ψ-value) is a measure of the rate of heat loss through a thermal bridge, which occurs where building elements—such as […] Read more
July 6, 2024February 23, 2026Feature Air Tightness and Ventilation fights against Damp and Mould How can air tightness and ventilation prevent condensation and mould? Air tightness and ventilation fights against damp and mould in buildings by […] Read more