BIM and NatHERS Headaches 21 Nov, 2015

Given that my blog doesn't get updated much and there is no other obvious output, lots of people ask me what exactly I am working on at the moment and why it seems to be taking forever. Usually I just mutter the odd platitude, but today I thought I would combine a bit of a rant with an actual example of the kind of problems I am currently and seemingly constantly wrestling with. This one involves the ideal of determining NatHERS compliance directly from a fully integrated building information model (BIM).