How Coastal Weather Impacts Garage Doors – and What Homeowners Can Do

The proximity to bodies of water comes with undeniable advantages that range from beautiful sunrises to soothing sounds of waves gently crashing against the shore. But it is also these same conditions that can cause chaos to your home’s exterior. While inspecting their roof or siding for potential damage, most owners pay little attention to their garage door despite being the largest moving component in most homes that is exposed to harsh sea conditions.

Learning about how weather conditions affect a garage door is the first step towards protecting it. The kind of environment that is created by the combination of salts, winds, and moisture causes wear and tear on a garage door many times faster compared to inland regions. It’s important to take note that failing to take this factor seriously may result in costly repairs down the line. However, with the right knowledge, you’ll be able to extend the life of a garage door.

The Corrosive Effect of Saltwater

The first potential problem that might occur in and around a home located near the ocean is those high concentrations of salt in the air. It’s not necessary to have the home right at the ocean’s edge in order to receive the negative effects of the salt air because the ocean’s “mist” can extend for miles inland. When the salt air makes contact with the metal siding of the home, it starts what is known as the chemical process of oxidation, and the result is rust.

It can easily happen to conventional steel garage doors. The salt eats through the protective paint and primer until it reaches the metal layer underneath. When rust develops, it weakens the structural integrity of the door panels. Moreover, the hardware is no exception to rust damage. Springs, cables, tracks, and rollers are composed of metal parts susceptible to rust, causing them to lock up or break. A rusty spring can create serious safety issues, while rusted tracks can make door opening very noisy.

Consequences of Strong Winds and Storms

Areas like coastal regions tend to have higher wind speeds and storms. Your garage door will be like a giant sail during a storm since it will encounter positive and negative pressure. When your garage door is unable to withstand high winds and the winds are strong enough, the door will likely go off its tracks or the panels may bend.

The problem is more than a door with a dented panel or a broken door. In the event that the garage door is unable to withstand the forces of a hurricane or severe storm, it can result in the exterior pressure of the structure giving the roof the boost it needs to be lifted completely from the house. Windblown debris can also damage the door.

Humidity and Moisture Problems

Because ocean air is so humid in nature, this creates a whole other set of issues. For a homeowner whose taste leans to wood garage doors, high levels of moisture may be a real problem. As a natural sponge, wood is very porous in nature and will soak up all this moisture from the air. This will cause the wood to expand and break down.

For non-wooded doors, moisture is also an enemy, encouraging mold, mildew, or algae accumulation in the weatherstripping or sealing area. As a result, the rubber or vinyl components decompose, developing cracks and flaking off in places. Furthermore, a humid environment can bring electrical problems, such as malfunctions, in the garage door opening mechanism or sensors.

Preventative Measures for Homeowners

Starting with taking care of your garage doors requires cleaning them regularly. You have to clean your garage doors with a light detergent with regular cleaning with water to wash off the salt residue. When cleaning the doors, it is essential to avoid using a high-pressure washer because it may force water into your garage door seals.

You can even apply a protective wax to a steel door to give it an added protection against salt air, just as you wax a car to protect it from the elements. For the hardware parts, a silicone lubricant can be applied to the springs, rollers, and hinges to make the door move freely. It is important to check the weather strip on the bottom of the door from time to time for any drying out that can compromise the sealing integrity of the door. 

Finally, having an annual checkup by a qualified door technician can ensure that potential problems on the inside of the door are addressed. With simple garage door repair in Boca Raton, Florida, your door will last the test of time. 

Prioritizing Maintenance

The coastline environment is a breathtaking one. The home exterior does not forgive when it comes to the harsh conditions. The combination of salt, wind, and high moisture in the air results in degradation. Understanding the factors and the regular exercise of washing and lubricating your overhead garage door will make your home a safe and functional place for you to enjoy the lifestyle!