Hurricane & South Florida

How to Reinforce a Garage Door for Hurricanes: Miami Homeowner Guide

Garage door reinforcement is an important subject in South Florida, but reinforcement should not be reduced to simply attaching random metal supports to a door.

The garage door functions as a complete system.

Components that may affect wind performance

Depending on the approved system, relevant components may include:

• Reinforcement struts
• Door sections
• Vertical reinforcement
• Tracks
• Track brackets
• Hinges
• Fasteners
• Anchoring
• Supporting structure
• Door configuration

Reinforcement is system-specific

A reinforcement method appropriate for one garage door is not automatically appropriate for another.

Door model, dimensions, design pressure, construction, track system, anchoring, and approval documentation can matter.

Our hurricane-rated garage door guide explains approvals and design pressures in the HVHZ.

Do not assume more metal equals compliance

Inspect existing hardware

Before hurricane season, visible hardware can be checked for obvious damage, corrosion, loose components, or deterioration.

Our hurricane preparation checklist walks through the visual checks.

Professional evaluation

If you are unsure whether your garage door is appropriately reinforced for your property, the system should be evaluated as a whole.

See our hurricane-rated garage door service page and, if you are planning a new door, the Miami installation guide.