Hurricane Garage Door Checklist
Your garage door is the largest and most vulnerable opening in your home. This free, interactive checklist walks Florida homeowners through reinforcing, securing, and inspecting the door before, during, and after a storm. Check off each step or print it for your hurricane kit.
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Work through each phase to protect your home.
Before the Season
Florida's hurricane season runs June 1 through November 30. Do this work early — reinforcement kits, impact doors, and technicians all become impossible to find once a storm is named.
Check for a label or product approval (Florida Product Approval or Miami-Dade NOA number) on the door. Compare it to the design wind speed required for your county on our Florida wind-code reference.
If your door is not impact-rated, install a vertical bracing system (post kit) or manufacturer-approved retrofit struts. These transfer wind load to the floor and header and dramatically increase resistance.
Tighten all bolts and replace any worn rollers or cracked hinges. Strong wind exploits loose hardware first. Lubricate moving parts so the door seals tightly against the frame.
Balanced, properly tensioned springs help the door hold its position under pressure. Frayed cables or fatigued springs should be replaced before storm season.
A fresh bottom seal and perimeter weatherstripping reduce wind-driven rain intrusion and help the door resist pressure. Check that the bottom seal makes full contact with the floor.
If you live in the Wind-Borne Debris Region or HVHZ, a code-compliant impact-rated door is the most reliable protection and may lower your windstorm insurance premium. Get quotes early in the season.
Storm Approaching
Once a hurricane watch or warning is posted for your area, your garage door is the largest and most vulnerable opening in the house. Secure it before the wind arrives.
Bring in or tie down anything that could become a projectile — trash cans, patio furniture, potted plants, tools. Flying debris is what breaks garage doors.
Put the vertical brace posts in place per the manufacturer instructions. Do this well before winds pick up — you do not want to be working on the door during the storm.
If you have no bracing and the door is not impact-rated, parking a heavy vehicle a few inches inside the closed door can provide limited backup support. This is a stopgap, not a substitute for proper reinforcement.
Keep the door fully closed. If your door has manual slide locks, engage them. A closed, locked door resists wind far better than a partially open one.
If you lose power, the opener won't work. Locate the red emergency release cord and make sure you can operate the door by hand before the storm hits.
Take clear, dated photos of the garage door and any reinforcement. If it's damaged, this documentation speeds up your insurance claim.
After the Storm
After the storm passes, inspect carefully before operating the door. Wind and water damage can hide dangerous spring, cable, and electrical problems.
Look for bent tracks, dented panels, separated sections, loose or hanging cables, and gaps where wind got in. Do not hit the opener button until you've checked.
With the opener disconnected, lift the door halfway by hand. It should stay in place. If it slams down or feels extremely heavy, you likely have a spring problem.
Wind-driven rain and debris commonly knock the photo-eye sensors out of alignment or coat them in grime. Wipe the lenses and confirm both lights are solid before relying on auto-reverse.
If the garage flooded or the opener got wet, do not power it on until it has fully dried and been inspected. Wet electronics are a shock and fire hazard.
Photograph all damage before making repairs. Note the storm name and date. Get a written estimate from a licensed garage door company for your claim.
Demand for technicians spikes after a storm. If your door needs spring, cable, track, or panel work, book it as soon as possible and avoid using a compromised door in the meantime.
Frequently Asked Questions
Why is the garage door so important during a hurricane?
The garage door is typically the largest opening in a home and the most likely point of failure in high wind. If it blows in, wind pressurizes the house from the inside and can push the roof off, leading to total structural failure. Protecting the garage door is one of the most effective ways to protect the entire home.
How do I reinforce a garage door for a hurricane?
The best long-term solution is a code-compliant impact-rated door. If that isn't possible before a storm, install a manufacturer-approved vertical bracing kit (post system) that transfers wind load to the floor and header. Tighten all hardware, replace worn rollers, and make sure the door seals tightly. Always have springs and cables serviced by a professional.
Should I open my garage door during a hurricane?
No. Keep the garage door fully closed and locked. An open or partially open door lets wind in and greatly increases the chance of a blow-in and roof failure.
Is parking my car against the garage door a good idea?
It can provide limited backup support as a last resort if you have no bracing and the door isn't impact-rated, but it is not a substitute for proper reinforcement. A vehicle can shift under load and won't stop a debris strike. Treat it as a stopgap only.
What should I check on my garage door after a hurricane?
Inspect before operating the door: look for bent tracks, dented or separated panels, loose or hanging cables, and gaps. Test the balance by hand with the opener disconnected, clean and realign the safety sensors, and make sure the opener wasn't water-damaged. If you see broken cables or springs, or the door is off-track, call a professional instead of using it.