Do you have a garage? Are your garage doors insulated or weather stripped? Or do you have big gaps in the sides like this:

If you don’t have weather stripping on your garage doors, you could be throwing away money on heating spaces above and/or next to your garage. Not to mention, making it uncomfortably cold for any of us Handy Peeps who work in the garage.
Day 26 – Weatherstrip Your Garage Doors
In an hour you can seal the gaps around your garage door. This could make a huge difference in the temperature of your garage. And you could improve the temperature in adjacent rooms. After installing the weather stripping we noticed a huge difference in the temperature of our bonus room that sits on top of the garage.
A Garage Door Side and Top Weather-strip Kit costs less than $20. Be sure to measure the sides and top of your garage doors and order enough to cover.

Use the nails included in the kit to secure the garage door seal against your doors.

For a time saving tip and more detailed directions you can follow my full tutorial for installing garage door weatherstripping.
These were the resulting temperature shifts after I installed the weather stripping on our garage doors:
Before Weather Stripping:
| Outside Temperature | Inside Garage Temperature | Temperature Difference |
| 45˚F | 55˚F | 10 degrees |
| 30˚F | 45˚F | 15 degrees |
After Weather Stripping:
| Outside Temperature | Inside Garage Temperature | Temperature Difference |
| 45˚F | 65˚F | 20 degrees |
| 30˚F | 58˚F | 28 degrees |
Go ahead and seal those gaps and enjoy a warmer garage and home this winter.
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