When importing Hevacomp DDB model to Openbuildings I get following error massages: 1) System.NullReferanceException: Object reference not set to an instance of an object at Bentley.Building.Se..... 2) OpenBuildings Designer has detected a problem…

I've been trying since 6PM GMT to generate an xml for EPC lodgement. Its now 12AM GMT and still nothing. The latest upgrade is installed. This needs lodging by 12PM 26/09. Anybody any pointers?

So I am using Bentley Hevacomp to create EPC's and then lodge them on the CIBSE lodgement portal. However, the Hevacomp on my PC is not producing a .xml file so I am having to jump onto my colleague's PC and get the .xml from there. Obviously this is…

Hi have just been modelling a building - Level 5 EPC and I have been adjusting the air permeability and lighting information within Part L design database. Once I had the building 'passing' within Part L Simulation - I then went back into Part L design…