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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 was exceptionally well-structured, and the support provided on all topics was comprehensive. I thoroughly enjoyed every session, and the 4hour sessions flew by."
Vera AlmeidaArchitect
"Everything about the course has been great. The content, the teaching methods, the experienced and diligent tutors, the supporting staff, resources made available, external links for further reading... (to mention but a few)."
Mohammed Sheriff UmarStudentUniversity of Liverpool
"A couple of schemes I am currently working on in my day-to-day role are to low carbon designs and the sessions and lessons on thermal bridging, bypass and airtightness have been invaluable."
Dewi JonesChartered Architectural TechnologistSpring Design Consultancy
"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
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