Hi Guys, just so you know we now have a greater call from our users in Australia and America for similar functionality to what you guys have been asking for.
Our wall tool now has multiple layers and battens, in the image above you have CLT with Battens for insulation, then a membrane, another batten and then the external cladding, it is possible to estimate this in PlusDeisgnBuild from our latest Beta release yet the last layer of battens and membrane are done via a recipe. Here is a screenshot of what we have now, I know it is not exactly what you are after yet it is a long way towards VDC and quantification with Passive house projects. Your feedback is appreciated.
Andrew did a tutorial on how to create a Passive house compliant roof using the PlusSpec and PlusDesignBuild tools
Here is a link to the tutorial: https://www.youtube.com/watch?v=AY1Ko5d_0fM