Garage doors need periodic maintenance.
Putting rubber back on garage door.
If water is seeping through so is cold damp air.
If this doesn t work proceed to the next step.
Replacing the bottom rubber seal on the metal garage door can restore the water resistance of the garage.
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Straighten the tracks along the bottom of the door with the screwdriver.
Locate where the roller popped out of the track.
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Pry open the slots that serve as a track for the bottom rubber gasket on either end of the garage door using a screwdriver.