California Heat Waves and Garage Door Expansion: The Problems Nobody Talks About

When you live in California, heat expansion and other hot-weather challenges can take a serious toll. But if you understand garage door maintenance in hot weather, you can eliminate and avoid many of the potential pitfalls.

Why Won’t Your Door Close? The Hidden Heat Problems

In summer, garage door problems seem more prevalent than usual. Many materials expand when exposed to heat. This heat expansion in your garage door can result in warping, bending, uneven closing and poor sealing. In high temperatures, garage door issues may include the following:

Sunlight and Safety Sensors

One problem that prevents garage doors from closing during the warm season is when the bright summer sun shines at a low angle, “blinding” the infrared sensors. Since the sensor can’t sense the change in the infrared lighting, it tells the controller to keep the door open. This happens most often in east-facing or west-facing garages that face the rising or setting sun.

Swollen Tracks and Rollers

It’s not just the door itself that suffers from heat expansion. When metal tracks expand, they reduce the amount of space between the track sides. The wheels also expand outward, resulting in friction, difficulty moving or even complete seizing of the door motion. It’s also one of the common causes of noisy doors.

Lubricant Breakdown

When you use the wrong lubricant for garage door tracks, runners and other components, it can thin out quickly in the heat. Even the ideal lubricant can still be vulnerable to thinning when it gets heated, resulting in metal grinding on metal. Regular lubrication using an appropriate lubricant is key to preventing this problem.

Door Opener Overheating

In high temperatures, garage door capacitors overheat. When this occurs, the system’s thermal overload protection kicks in, resulting in intermittent system shutdowns. While it’s frustrating, it also prevents damage to the garage door opener.

Material Matters: How Different Doors Handle the Heat

When consistently exposed to California’s high temperatures and intense sunlight, steel doors buckle and expand. Wood doors do the same in the presence of high humidity, but with low humidity levels, they can shrink as the heat pulls moisture out of the wood. In either case, buckling, misalignment and warping are typical results. Vinyl and composite doors are generally less likely to warp, but they fade when continuously exposed to direct sunlight. Professional garage maintenance for hot weather can eliminate most of these concerns.

How Routine Professional Maintenance Helps

Regular garage door maintenance detects wear, lubrication shortages, misalignments, and problems with insulation, ventilation, shading, or weatherstripping. By finding these problems and offering solutions, a professional team can help eliminate heat-related issues.

A tuneup costs less than an emergency repair, and we perform maintenance tasks like retensioning springs, applying high-grade lithium grease as a lubricant and realigning tracks for improved results. Our expertise with California’s heat waves and our proactive approach to problem-solving allow us to solve your garage door challenges.

Make the most of your garage door this summer with reliable services from local experts. Contact Door Pros today.