Homeowners struggle to diagnose and fix air leaks between attached garages and living spaces

Homeowners with attached garages face energy loss, temperature control problems, and potential carbon monoxide infiltration but lack clear guidance on whether air barriers actually work for their specific wall configuration. They're uncertain about which sealing solutions are effective, how to properly install them, and whether the investment will actually solve their problem, leading to wasted money on ineffective DIY attempts or expensive contractor calls.