After the Storm: Inspecting Your Garage Door Before You Use It

The instinct after a storm is to press the button and confirm the door still works. That first cycle is the precise moment a distorted section or a shifted track stops being cosmetic and becomes an expensive repair.

Look before you operate

If anything looks out of line, leave it closed and call. A door that has taken wind load can look fine and still be running on a bent track.

Max Quality Garage Door technicians

Water damage is slower but real

Standing water against the bottom section is how the base of a steel door starts to corrode. If your garage flooded, dry it out, check the bottom section carefully and consider whether the seal or the driveway slope contributed.

If the power was out

Check the Garage Door Opener before trusting it. Surges during restoration are hard on control boards, and a board that survived the storm sometimes fails a day later. If the opener behaves oddly — erratic travel, ignoring the remote, lights flickering — have it looked at rather than cycling it repeatedly.

For insurance

Photograph anything damaged before it is repaired, including the wind-load label if it is legible. It makes the claim conversation considerably easier.

Why the garage door is the one that matters

Ask a structural engineer which opening fails first in a storm and the garage door comes up immediately. It is the largest single opening in most houses and the least reinforced.

The failure mode is what makes it serious. Once the door goes, wind is inside the building, and pressure starts working against the roof structure from underneath rather than pressing down on it. A door problem becomes a roof problem quickly, which is why the rating on the door is worth knowing before the weather arrives.

Finding out what yours is rated for

There should be a label inside the door, usually on one of the sections or on the track. It states a design pressure: how much positive and negative pressure the assembly is built to take.

Positive is wind pushing the door inwards. Negative is suction pulling it outwards, and suction is what usually takes a door — which is why bracing that only resists inward push is not enough on its own. If there is no label anywhere on the door, treat it as unrated until somebody demonstrates otherwise.

Our pre-season checklist

Worth doing before the cold rather than during it:

• Tighten every track bracket, hinge and lag bolt. A year of vibration loosens them and winter finds the loose ones.
• Lubricate with a light lithium or silicone spray — heavy grease stiffens in the cold and makes the door drag.
• Check the bottom seal is soft and sitting flat, so it is less likely to freeze to the slab.
• Clean both photo-eye lenses and check alignment before snow starts getting shovelled near them.
• Confirm the Garage Door Opener has a battery backup, or work out now how you will open the door without power.

The salt problem, inland and on the coast

Shoreline towns get salt off Long Island Sound all year. Everywhere else gets it off the road from December onwards, carried home on the car and dried onto the bottom section every time you park. The second kind does more damage than people expect, because it sits in exactly the place nobody looks: the lowest two feet of the door, the bottom rollers and the base of the track.

Listening to the door properly

Doors give plenty of warning, but the warning is a noise and most people stop hearing familiar noises. It is worth standing in the garage and listening to a full cycle, deliberately, twice a year.

Grinding usually means dry or worn rollers. A rhythmic bang is often a hinge. A single sharp crack is the one to act on immediately — that is usually a spring or a cable.

The repair that never holds

Straightening bent track and putting it back. It never runs true again, and the door works its rollers against a kink every single cycle until something else gives. Track is not an expensive part. Trying to save it is what turns a track job into a track, roller and section job.

If you take one thing from this

Stop using a door that is behaving strangely. That single habit prevents more expensive damage than any maintenance routine, because the cost is rarely in the original fault — it is in the cycles after it.

Everything else can wait for an appointment.