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?

I have been using other building modelling software that make use of the standard NCM Construction Databases for library / inference. Are there any plans for the NCM Construction Databases to be added to the Hevacomp Materials & Glazing Database?

Although I am a registered Energy Assessor I only produce EPCs infrequently in Hevacomp. I now need to produce an EPC for a project and realise I need to update my training to 2013 Regulations. I can see that free update training was available in the…

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…

I am a little rusty on Atria, I have followed the process to set up two atrium areas in a single two storey building to meet a level 4 SBem. The building is new build. However I noticed that the floor area on the output SBEm and EPC includes the intermediate…

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…