How do I fix the gap on my garage door

Check the Stops. The stops on your garage door are rubber seal that runs along the edges of your garage door. … Look at the Tracks. … Adjust Your Limit Switches. … Replace the Seal. … Trim the Door to Fit. … Add More Concrete to the Floor. … Install a Garage Door Threshold.

How do you fix an uneven gap in a garage door?

Installing a garage door threshold seal is a convenient and cost-effective way to block a gap between the bottom of your garage door and the floor. A threshold seal provides a robust physical barrier behind the door, like a dam, to block the likes of water, debris and pests.