Understanding Garage Door Wind Load Ratings in High-Wind Zones

In regions prone to high winds or seasonal storms, your garage door stands as the most vulnerable structural opening in your home. If a windstorm collapses your garage door, the sudden pressure shift can blow the roof off the building.

What is a Wind Load Rating?

Wind load rating measures a door's ability to withstand positive and negative wind pressures. Reinforced doors feature heavy-duty steel tracking, heavier hinges, and internal steel struts running across the back of the panels.

Building Codes and Safety

Many local municipalities require garage doors to comply with wind-borne debris regulations. When replacing your door, verify if your home requires a wind load rating to comply with local windstorm codes.