walls u values

[Anonymous]

i want to know can we give different u values to exterior walls or interior walls while calculating heating and cooling loads??. for ex. i am using different wall types so that their u values must be different what can i do for it?

[KyleB_Autodesk]

If you are looking to create new Construction Types that do not already exist, then the answer is no, not within Revit MEP. From the full IES you can do this.

There are hundreds of Wall Constructions in Revit MEP 2009, is there a particular construction you are not finding?

Cheers,
Kyle B
Revit MEP Product Manager