insulation code for living space next to an attached garage

[Scott W.]

there is a home where the living space in the garage needs to be converted back to a garage. the wall butts up to the condition. so will need to bring the living space wall to code.

does a living space wall that is adjacent to an attached garage need to be brought to a current energy code? I am guessing yes since there is obviously no heat in the garage.

[Scott W.]

yeah I figured as such, thx @sam!  I think I am gonna have to do that foam insulation stuff though; I don't think I can fer out the wall framing enough plus it w/ be a PITA. it's only like a 12x9 wall.

@Sam Shuehundefined