How to Fix Garage Door Gaps and Drafts

Garage Door


Drafty garage doors aren’t just uncomfortable—they can let cold air, moisture, dust, and even pests inside, lowering energy efficiency and increasing heating bills. The key is identifying and sealing gaps around the door frame, bottom edge, and sides. Start with a visual inspection: look for daylight along the edges and feel for moving air when the door is closed. Small leaks often mean that your weatherstripping has worn out or is misaligned. Replacing it with fresh rubber, vinyl, or foam seals instantly improves insulation.


Next, add a threshold seal on the floor beneath the door to block drafts and water, especially if your driveway slopes towards the garage. Higher-quality seals compress tightly against the door when it closes, creating a tighter fit and reducing energy loss.


For stubborn gaps, fill cracks with caulk or expanding foam, and adjust the door’s alignment so it seats evenly every time. Regular maintenance and seasonal seal checks make your garage more comfortable, energy‑efficient, and secure.


Read more: https://garagefl.com/how-to-fix-garage-door-gaps-and-drafts-2/


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