I used to live in Albany for many years.
For the insulation, whatever you decide, you want to make sure that the new inner wall framing doesn't contact any rigid foam. This will tend to couple the walls. This is only an issue if you are soundproofing, and building decoupled inner walls.
For the insulation, whatever you decide, you want to make sure that the new inner wall framing doesn't contact any rigid foam. This will tend to couple the walls. This is only an issue if you are soundproofing, and building decoupled inner walls.






























) and it's definitely not going to be enough for two coats on both walls.

