The diocese of Lansing (Michigan) is currently looking into the feasibility of insulating the ceiling in our Catherdral. The building is 80 plus years old and has a barrel vault ceiling with attic space above. A couple of challenges we are facing is the lack of ventilation and holding the insulation in place as the barrel vault makes the curve down towards the vertical wall. Access to this area is limited in spots.
I’m wondering if any other diocese has successfully completed a project similar to this one.