Garage Door Frozen to the Floor? How to Free It Safely

How do I know it's frozen down?

The opener hums or starts to lift and then stops, the top panel bows, or the door rises at the top but not at the bottom. On a cold morning after slush or freezing rain, ice is the likely cause.

How do I free it?

Pull the emergency release so the opener cannot keep pulling. Chip ice away from the seal with a plastic scraper, working along the door. Warm (not boiling) water poured along the edge can help, but sweep away the water afterwards or it will refreeze.

What shouldn't I do?

Don't keep pressing the button, don't pry with a metal shovel and don't use an open flame or a heat gun near the seal. All of these can damage the seal or the door.

How do I reconnect the opener?

Once the door is free and closed, run the opener through a full cycle. It should reconnect to the door automatically.

How do I stop it happening again?

Sweep slush away from under the door before night falls. Replace a cracked or flattened seal. A threshold seal on the floor helps keep meltwater out. Some homeowners wipe a silicone spray on the seal before winter. See winter seals and threshold.

Why does it happen so often here?

Central Indiana weather swings a lot. Midday drops of more than 30°F are common in March and April, and a warm day can be followed by snow within 36 hours. Each thaw and refreeze is another chance for the door to stick. A well-fitted seal and a clear floor are the best defence.

More garage door guides

• Why Is My Garage Door So Slow in Cold Weather?
• Torsion vs Extension Springs: Which Does My Door Have?
• Why Does My Garage Door Go Down and Then Back Up?
• Is an Insulated Garage Door Worth It in Central Indiana?
• How Can I Make My Garage Door More Secure?