What is the best way to insulate the exterior of a post and beam timber frame HOME with rigid insulation?
...Board and Batten siding would be placed on top (min 1" to 2" air gap behind the Board and Batten). Barn will be heated by radiant floor heat. Will this type of insulation work? Do I need to place a vapour or air barrior on top of the 3/4" Shiplap Pine prior to emplacing the Rigid Panels? Do I need to place a Tyvek t...