Question

My garage door is closing with a little gap at the bottom but I don’t see anything in the way- how can I fix this?

Answer 1

If your garage door is closing with a small gap at the bottom, there are a few possible reasons for this issue. Here are some troubleshooting steps you can follow to fix the problem:

1. Check for any obstructions: Even if you don't see any obvious obstacles, there may be small objects or debris in the way. Inspect the area around the bottom of the garage door, including the tracks, for any obstructions that could be preventing it from closing fully. Remove any objects you find.

2. Inspect the tracks: Examine the tracks along which the garage door moves. Look for any bends, misalignments, or debris in the tracks. Clean out any dirt, dust, or debris that may be causing an obstruction. Use a level to ensure the tracks are properly aligned. If you notice any significant damage or misalignment, it may be necessary to call a professional garage door technician for repairs.

3. Check the weatherstripping: The weatherstripping along the bottom of the garage door may be worn out or damaged, preventing a proper seal. Inspect the weatherstripping for signs of wear, tears, or gaps. If necessary, replace the weatherstripping to ensure a tight seal when the door is closed.

4. Adjust the limit settings: Most garage door openers have limit settings that control how far the door opens and closes. If the settings are incorrect, the door may not close fully. Consult your garage door opener's manual for instructions on how to adjust the limit settings. Typically, there are adjustment screws or dials on the opener itself or on the control panel.

5. Lubricate the moving parts: Lack of lubrication can cause the door to operate less smoothly and may contribute to the gap at the bottom. Apply a silicone-based lubricant to the rollers, tracks, hinges, and springs of the garage door. This can help the door move more freely and close properly.

If none of these steps resolve the issue, it may be necessary to contact a professional garage door technician. They will have the expertise and tools to diagnose and repair any underlying problems with your garage door system.