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.
5. Build a Cardboard or Plywood Threshold to Block the Gap
For a more robust temporary solution, consider constructing a threshold using cardboard or plywood. Measure the width of the gap and cut a piece of cardboard or plywood to fit. Attach it to the floor directly in front of the garage door using heavy-duty tape or adhesive.
This makeshift threshold will help block drafts while providing a sturdier barrier than fabric alone. Remember, this is a temporary fix, so ensure that the materials you’re using can withstand moisture and temperature changes until professional repairs can be made.
6. Add Plastic Sheeting or a Tarp as an Interior Wind Break
Plastic sheeting or tarps can be used inside the garage as an additional windbreak. Hang the material from the ceiling to the floor, creating a secondary barrier behind the garage door. Use nails or adhesive hooks to secure the top edge and weights or tape to hold the bottom in place.
This method is particularly useful if your garage doubles as a workshop or storage area that needs to stay warmer. The plastic or tarp acts as an insulating layer, reducing airflow and keeping the interior space more comfortable.
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