i have an existing building in the existing phase on revit 2014. i'm wondering if i can upgrade the wall in the newconstruction phase. eg existing is a block wall and i want to add insulation to it in new construction. is there a way of doing this without deleting the existing wall?
In this situation I 'll try to make two walls :
If , you have first to demolish some layers of the existing wall , I suggest making two walls for Existing ...one that for the preseved wall and one for the demolished ...the Phasing >Show All will show the existing, demolished and the new walls...