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Join low-energy experts Coaction and SIGA on-site in High Wycombe for a dynamic, hands-on day exploring how construction professionals can deliver real building performance on site.
Published on 19/02/2026
Written by Tabitha Binding
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Do you need a Passivhaus top up? We now offer our Certified Passivhaus Designer course as modules and there are PHI renewal points available too.
Published on 17/02/2026
With heat pumps and a decarbonising grid, is Passivhaus worth the extra effort?
Published on 08/01/2026
Written by Nick Grant
"The course has given me a deeper understanding of the calculation of Thermal Bridges, which I think leads to the better practice of designing out thermal bridges in designs."
Joe WoodChartered Architectural Technologist GCP Chartered Architects
"You can complete the THERM course as quickly or slowly as you like to fit in with your own schedule, and there is one years course access!"
Bethan GriffithsSenior Architectural AssistantSpring Design
"Great experienced tutors with a deep knowledge to share. The course gives you the tools to take real action on the design and construction stages to achieve energy performing buildings."
Tiziana Mori Head of DesignAnglia Ruskin University
"I can now apply the concept and principles across our projects to improve the sustainability of our design work."
Dayle WheelerChartered Architectural TechnologistLSI Architects
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Design & Development — Intercity