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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
"I feel much more technically prepared to detail and inspect the next low energy or Passivhaus project that lands on my desk."
Carl RolandArchitectural TechnicianSpring Design Consultancy
"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
"The information presented was derived from practical experience, it was clear that the process has and will continue to be a learning exercise, continually improving knowledge and execution."
Christopher LewisSenior ArchitectSpring Design
"The knowledge learnt on this course will assist with a current project which is on site."
Shauna GrantSenior ArchitectHawkins Brown
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