How do I prepare my garage door for a severe storm?
Close it and keep it closed — an open garage door in high wind lets pressure into the structure and is a documented path to roof failure. Beyond that, clear the door's path, know how to operate it without power, verify the springs and hardware are sound before the season, and understand whether your door is braced for wind at all.
The one thing that matters most
Keep the door closed. A garage door is typically the largest opening in an Oklahoma home, and when high wind gets inside a structure it pressurizes it from within — pushing up on the roof at the same moment the wind outside is pulling on it. That combination is a well-documented failure sequence in wind events, and the garage door is where it starts.
This also settles the old question about whether to open doors to equalize pressure. It does not work, and it makes things worse — the reasoning is in whether to open the garage door during a tornado.
Before the season, not during
- Know whether your door is wind-rated. Most builder-grade doors in this metro are not — what WindCode ratings mean.
- Consider bracing. Retrofit kits exist and have real limits — garage door bracing kits.
- Check the hardware. Track brackets, hinges, and the header anchor all carry wind load — the weakest point in a windstorm.
- Verify spring condition. A storm outage is a bad time to discover the door is heavy.
- Check your insurance position — wind-rated doors and insurance.
When the watch goes up
Bring in anything in the yard that can become a projectile, and clear the garage door's path inside so nothing is leaning against a track — keeping the door's path clear. Park vehicles inside if there is room; hail is the more likely damage in most OKC storms.
Make sure you can open the door without power. If you do not have battery backup, know where the release cord is and how it works before you need it in the dark — how the release cord works. If you have backup, this is the time to confirm the battery is not dead, per replacing the backup battery.
After it passes
Inspect before you cycle the door. Wind damage is frequently invisible from outside — a door can be pushed out of its tracks or have its brackets deformed while the face looks fine, and running it then makes everything worse. The checklist is in hidden wind damage.
If there was hail, document it the same day per what to do after a hailstorm, and read how storm damage claims work before committing to repairs. Our 24/7 emergency team works the OKC metro after severe weather with no after-hours surcharge, and assessments are free.
Get Storm-Ready Before Spring
Talk to a real OKC technician — 24/7, no after-hours surcharge, free estimates.
Related Questions
Should my garage door be open or closed during a tornado warning?+
Closed. Every time. Read the full answer →
Can my existing garage door be retrofitted with a wind bracing kit?+
Usually, yes. Most sectional steel doors in decent condition accept retrofit vertical bracing, additional horizontal struts, heavier hinges, and extra track anchors, and installed pricing depends mostly on door size and how many struts the layout needs. Read the full answer →
Why is the garage door the weakest point of a house in high winds?+
Because it's the largest opening in the structure, sealed by thin hinged panels held only at the edges by light-gauge track. Wind flexes that big span like a sail; once it buckles inward, pressure floods the garage and pushes the roof up from inside. Read the full answer →
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