Pewterpower
New Member
I think it's called ductboard. It's the insulation that lines the inside of the air handler. Well, mine is smelling rather musty from leaks that have happened in the past and I want to replace the foamboard/insulation/ductboard (whatever you call it) and re-line the inside of the air handler.
I can't find it at the box stores, although they do have the typical foam board that is used inside walls.
What can I do?
I can't find it at the box stores, although they do have the typical foam board that is used inside walls.
What can I do?