Garage Wall Assembly

I’m in the middle of insulating our attached garage. It will not be heated except for a small utility closet.2×4 walls consist of the following:1/2 Plywood (interior)R15 Rockwool1/2 PlywoodSiga Mavjest… I’m in the middle of insulating our attached garage. It will not be heated except for a small utility closet.2×4 walls consist of the following:1/2 Plywood (interior)R15 Rockwool1/2 PlywoodSiga Mavjest…Read MoreGreenBuildingAdvisor