I am going through a complete home reno and am looking to re-insulating my atticI assume what is there now is the old foam type insulation.However I am also getting an Attic A/C installed, so my question is should I get the attic re-insulated before or after the A/C is installed?I am unsure if what is there can just stay and put new insulation on top or if It has to be removed and new insulation placed.Thanx
