2. Use Temporary Weatherstripping Tape Along the Bottom Edge
Weatherstripping tape is an affordable and easy solution to temporarily seal gaps under the garage door. Available at most hardware stores, this tape can be applied directly to the bottom edge of the door to cover small gaps. Cut the tape to the length of the door, and press it firmly along the bottom edge to ensure a tight seal.
This temporary fix can significantly reduce the amount of cold air entering the garage. Just remember that this solution may not last long under constant exposure to moisture and temperature changes, so check the tape regularly and replace it as needed.
3. Create a DIY Draft Stopper With Pool Noodles or Pipe Insulation
A simple and cost-effective way to block drafts is by using pool noodles or pipe insulation as draft stoppers. Cut the noodle or insulation to fit the width of your garage door. Then, slice it lengthwise and fit it snugly along the bottom of the door. Secure it in place with duct tape or zip ties.
This method provides an immediate barrier against cold air and can be particularly effective if the gap under your door is uniform. It’s also an excellent way to repurpose materials you may already have at home.4. Lay Down Old Rugs, Towels, or Blankets as an Instant Cold Barrier
If you don’t have weatherstripping tape or pool noodles on hand, laying down old rugs, towels, or blankets can serve as a quick fix. Roll them up and place them along the bottom edge of the garage door to cover any gaps.
This approach is not only cost-effective but also allows for easy adjustments. If you notice any cold spots, simply rearrange or add more fabric to enhance the barrier. While this method won’t completely stop the draft, it can significantly reduce the amount of cold air entering the space.
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