Download Our Passivhaus Certified Details (BIM)


Please fill this out to download our Passivhaus details in SketchUp, DWG, PDF and BIM formats. An email containing a password to access the download will then be sent shortly.


I-Joist Rafter to Panel

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Download the AHS Passivhaus details pack to get access to all our SketchUp, DWG, and PDF files.


I-Joist Floor Platform to Panel


Advanced Housing Systems

The world’s best custom sub and superstructure systems.
Unlimited warranty.
We blend high tech with craftsmanship & traditional materials: the most advanced house building systems are now Passivhaus certified.
Made in Devon, built worldwide.

Channel Islands

La Bouque, Le Hurel, Jersey, St Ouen JE3 2LE


The Stables, Wigford, Devon, TQ7 4DX

Butterleigh Sawmill, Cullompton, Devon, EX15 1PP

+44 (0) 207 1931461

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Advanced Housing Systems