Garage door
frozen to the ground?

You press the button, the opener hums, and the door barely lifts, or it groans and stops. When it's cold and wet out, the cause is often as simple as the rubber seal along the bottom edge of the door having frozen to the concrete. It's one of the most common West Michigan winter complaints, and the way you handle the next sixty seconds decides whether it's a nuisance or a repair.

Why the bottom seal freezes to the slab

The seal along the bottom of the door is soft rubber or vinyl meant to press against the floor and keep out wind, water, and leaves. Melting snow off the car, slush from the driveway, and rain blown under the door all leave a film of water along that line. On a day that thaws and then drops below freezing overnight, that water turns to ice and bonds the seal to the concrete. A slab that slopes toward the door, or has a low spot right at the threshold, makes it happen every time.

What not to do

Skip the kettle of hot water too. It runs onto the slab and refreezes into a thicker patch, and a big temperature swing is hard on cold concrete and stiff rubber alike.

How to free it safely

1. Stop the opener. Don't keep pressing the button against a stuck door.
2. Break the ice along the seal. Use a plastic scraper or a putty knife with a dull edge, working along the bottom of the door from the outside. Keep the blade off the rubber so you don't cut it.
3. Add a little melt. A sprinkle of ice melt along the seam, or a hair dryer on a low setting, loosens a stubborn spot. Give it a few minutes rather than pushing.
4. Test by hand. With the opener disconnected or the door only a little way up, lift gently. A door that moves freely and stays level is free.
5. Then run the opener. Watch the door as it goes up. If it tilts, jams, or the opener strains, stop.

If you're not sure the door is free, lift it by hand first. How a door feels in your hands is also how you find out whether the springs are doing their job. See how to test if your garage door is balanced. And don't go near the springs, cables, or brackets yourself. Those are under tension, which is why a damaged one is a job for a technician.

How to keep it from freezing again

• Keep the threshold clear. Shovel snow and chip slush away from the bottom of the door before a freeze.
• Replace a worn seal. A cracked, flattened, or hardened bottom seal holds water and grips ice. Fresh rubber seals better and lets go more easily, which is covered in our weatherstripping guide.
• Wipe the seal with silicone. A silicone-based spray or wipe gives ice less to grab. Skip petroleum products, which can soften and swell rubber.
• Watch for pooling. If water collects at the door every winter, the underlying fix is drainage or a better seal, not more scraping.

The rest of the cold-weather list, including lubrication, sensors, and batteries, is in our winterize checklist and in why doors act up in cold weather.

When it's time to call

If the door was forced before you read this and now hangs crooked, the seal is torn, a cable looks loose, or the opener grinds or stops partway, stop using it. A door that's out of balance or off its track isn't safe to keep running. See off-track garage door safety. We're reachable seven days a week with no after-hours fee, and we give a free, up-front quote before any work starts. A seasonal tune-up is also a good moment to replace a tired bottom seal before the next freeze.