When people prepare a Florida house for storm season they think about windows and shutters. The garage door is usually the largest opening in the building and it is the part most likely to fail, so it deserves more attention than it normally gets.
Why the Door Matters More Than It Looks
If a garage door fails in high wind, the wind does not simply blow through the garage. It enters the building and pressurises it from the inside while the outside is under suction. That combination is what lifts roofs off houses. Building codes treat the garage door as a structural component for exactly this reason, not as a piece of trim.
Find Out Whether Your Door Is Rated
Manatee County sits in a windborne debris region. A compliant door carries a Florida Product Approval number or a Miami-Dade Notice of Acceptance, usually on a label on the inside of one of the door sections or on the track.
If you cannot find a label, that is worth knowing now rather than in June. Doors installed before the code tightened in the early 2000s frequently are not rated, and a door can look identical to a rated one without carrying the reinforcement that makes the difference.
What Reinforcement Actually Looks Like
A wind rated door has horizontal struts across the back of the sections, heavier gauge track, and more anchor points into the jamb. Retrofit bracing kits exist for some doors and can be a reasonable option, but they have to suit the specific door, and a brace that is not anchored into structure is decoration.
The Pre-Season Checks Worth Doing
Check the track anchors where they bolt into the wall. Look for bolts backing out or wood that has softened around them, which is common in older garages here.
Check the rollers and hinges. A door that is already binding will not perform under load the way its rating assumes.
Check the bottom seal. It will not save you in a hurricane, but it keeps out the wind driven rain that shows up with every summer afternoon storm, and that rain is what rots the bottom section from the inside.
Test the manual release. If power goes out and you cannot get the door open by hand, your car stays in the garage. Pull the cord with the door closed and make sure it moves freely, then re-engage it.
Do Not Rely on Bracing the Door With What Is in the Garage
Timber propped against the inside of a door does very little. The load in a storm is suction pulling the door outward as much as pressure pushing it in, and a prop only works against one of those.
Timing
The worst time to discover a door is not rated is the week a storm is named, when every supplier in the region is out of stock. If you are unsure what you have, we can look at it and tell you plainly whether it is rated, whether it can be braced, or whether it needs replacing. Call (941) 559-7116. Our garage door installation page covers what a rated replacement involves.