What is the best way to insulate a 2x4 wall from the outside in a cold climate?
...walls, vapor barrier behind drywall, fiberglass insulation, plywood cladding and siding. Located in Alberta, Canada.
i am planning on re-insultating and sealing from the outside.
trying to make sure the wall assembly will dry effectively.
i have identified at least 3 options, and i am unsure of best path to follow:
1. ...