
As the summer heat intensifies across the Lower Mainland, it’s not just you and your loved ones who feel the heat—your garage door can suffer too! At DD Garage Door Repair, we understand the importance of keeping your garage door in top shape, especially during a heatwave. Here’s a friendly guide on how to protect your garage door from extreme heat, ensuring it stays functional and looking great all summer long.
Understanding the Impact of Heat on Garage Doors
Warping and Fading
One of the most common issues caused by extreme heat is warping. When garage doors, especially wooden ones, are exposed to high temperatures, they can expand and contract, leading to warping. This not only affects the door’s appearance but can also hinder its operation.
Fading is another concern. UV rays from the sun can cause the paint on your garage door to fade, leaving it looking dull and aged. This is particularly noticeable on darker-colored doors, which absorb more heat.
Insulation Compromise
Garage doors often serve as an additional layer of insulation for your home. However, extreme heat can compromise this insulation, leading to higher indoor temperatures and increased energy bills. Metal doors, in particular, can absorb and radiate heat, making your garage feel like an oven.

Tips to Protect Your Garage Door from Heat
Regular Maintenance
Regular maintenance is key to keeping your garage door in top condition. Lubricating the moving parts can prevent them from drying out and becoming stiff. Additionally, checking the weather stripping around the door can ensure it’s still effective in blocking out the heat.
Insulate Your Garage Door
Investing in insulation for your garage door is one of the best ways to protect it from extreme temperatures. Insulated garage doors can significantly reduce the amount of heat that enters your garage, helping to keep it cooler. This not only protects the door itself but also benefits the overall energy efficiency of your home.
Install a UV-Resistant Coating
To protect your garage door from fading, consider applying a UV-resistant coating. This protective layer can help prevent the sun’s rays from causing the paint to peel or fade, keeping your door looking fresh and vibrant for longer.
Ventilation Matters
Proper ventilation is essential in reducing the temperature inside your garage. Installing vents or a small fan can help circulate air, preventing the space from becoming excessively hot. This can be especially useful if your garage houses sensitive items that could be damaged by high temperatures.
Keep the Door Closed
While it might seem obvious, keeping your garage door closed during the hottest parts of the day can help maintain a cooler interior temperature. This simple step can prevent unnecessary heat from entering and protect both the door and its contents.
What to Do If You Encounter Problems
Even with the best care, issues can still arise, especially during a heatwave. If you notice your garage door is struggling to open or close, or if it’s showing signs of warping or fading, don’t hesitate to reach out to the experts at DD Garage Door Repair. We’re here to help with any repairs, maintenance, or installations you may need.
Stay Cool and Keep Your Garage Door Happy!
As we navigate this summer’s heatwave, it’s essential to take proactive steps to protect your garage door. By following these simple tips, you can ensure your door stays in great condition, enhancing the comfort and efficiency of your home. Remember, we’re just a call away if you need assistance or advice. Stay cool, and take care!