Venting into garage?

thumper60 said:

do u vent?lowes-Hdepo have insul boards with foil 4x8 ft

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I don’t it’s hard enough trying to keep the room warm fully insulated it’s not very air tight so there is air exchange. I can’t afford to put any more money into this project as my wife isn’t supportive,

Where I’m located condensation with cold temperatures are my main concern