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Why Is the Room Above Your Garage So Cold – and How Can You Fix It?

  • Writer: Ирина Колб
    Ирина Колб
  • Jun 19
  • 1 min read

Updated: Jun 27

If your bedroom or home office above the garage turns into an icebox every winter — you're definitely not the only one.


Hundreds of homeowners in Palatine, Arlington Heights, Buffalo Grove, and other Chicago suburbs face the same issue.


The room above the garage is a weak spot in the structure of many homes, and during winter, this flaw becomes impossible to ignore.


Front view of suburban home with bedroom above garage — typical area with insulation problems


Main Reasons Why the Room Above Your Garage Is So Cold


The temperature drop may be caused by one or more of the following:


  • Poorly installed or outdated windows and doors

  • Weak circulation of warm air

  • Thin exterior walls or an uninsulated roof

  • A heating system that’s not powerful enough

  • Insulation done wrong




What We Found on the Job


In one of our recent projects, we ran into that last issue — bad insulation.


Even though the house had already been insulated, the room above the garage stayed cold through the entire winter.


In this video, we show:


  • What specific insulation mistakes were made

  • Why the room kept losing heat, even though everything looked “properly insulated”

  • And what it actually takes to fix the problem and make the room warm and livable






Need Help with a Cold Room Above the Garage?


If you're dealing with a cold room over your garage — don’t wait until next winter.

Contact us for a free inspection and get expert advice on how to make your space warm and energy-efficient.

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