Living in Arizona, particularly in the Phoenix area and the broader East Valley, means dealing with some of the most intense sun exposure in the country. The relentless UV rays, combined with high heat, can have a significant impact on the materials that make up your garage door. As a crucial part of your home’s exterior, the garage door is exposed to these conditions daily, and over time, this exposure can affect its durability and function. Understanding how the Arizona sun affects your garage door—and taking the right steps to protect it—can help extend its lifespan and ensure it continues to operate efficiently for years to come.
How UV Rays Affect Garage Door Materials
The harsh Arizona sun, with its constant exposure to ultraviolet (UV) rays, can cause noticeable damage to various garage door materials, especially over time. This effect is especially pronounced in the Phoenix, Mesa, and Scottsdale areas, where the sun shines intensely for much of the year. The materials commonly used in garage doors include steel, aluminum, wood, and fiberglass—all of which react differently to sun exposure.
1. Steel Garage Doors
Steel is a popular material due to its durability, strength, and relatively low cost. However, it is not impervious to the effects of UV rays. Prolonged exposure to direct sunlight can cause the paint on steel doors to fade, chip, or peel. The metal itself is also susceptible to oxidation, especially if the protective coating or paint is damaged. This means that regular maintenance and periodic repainting are necessary to prevent rust and corrosion from setting in.
Tip: Opt for a high-quality, UV-resistant paint to protect your steel garage door. You should also inspect the door regularly for signs of peeling or chipping and take care of touch-ups promptly to prevent further damage.
2. Aluminum Garage Doors
Aluminum doors are lighter and more resistant to rust than steel, but they are also prone to denting and fading from UV rays. Sun exposure can cause the surface of aluminum doors to dull, leading to an overall worn appearance. The sun’s rays can also break down the material over time, making it more brittle and susceptible to cracking or damage from impact.
Tip: Consider applying a UV-resistant coating to your aluminum door. Regular cleaning and gentle maintenance can also help extend the appearance and life of the door.
3. Wood Garage Doors
Wooden garage doors are a popular choice for homeowners who want a more traditional or rustic aesthetic. However, wood is particularly vulnerable to the sun’s UV rays. Prolonged exposure can cause the wood to warp, crack, or split. The UV rays break down the natural oils in the wood, leaving it dry and brittle. Additionally, sun exposure can fade the wood’s natural color, causing it to look dull and lifeless.
Tip: Wooden doors require frequent maintenance, including regular sanding, staining, and sealing to protect the wood from UV damage. Applying a UV-resistant wood sealant every couple of years can help prevent cracking and fading.
4. Fiberglass Garage Doors
Fiberglass is known for its durability and resistance to harsh weather conditions. However, it is not immune to UV damage. Prolonged exposure to the Arizona sun can cause fiberglass doors to discolor, become brittle, and lose their shine. The UV rays break down the polymers in the fiberglass, leading to a loss of structural integrity. The material may also become more prone to cracking under stress.
Tip: Fiberglass doors benefit from regular cleaning and periodic application of UV-protective coatings to preserve both their appearance and structural integrity.
How UV Exposure Affects Garage Door Functionality
In addition to the visual and structural damage caused by the sun’s rays, Arizona’s intense heat can also affect the functionality of your garage door. Garage door components such as springs, rollers, and cables can all suffer from heat exposure, leading to breakdowns and malfunctions.
1. Overheated Springs and Rollers
The extreme heat can cause the metal components in the garage door system, including springs and rollers, to expand. This can create additional friction and resistance when opening or closing the door, potentially leading to malfunction. Over time, this can cause parts to wear out more quickly or break entirely.
Tip: Have a professional technician inspect and lubricate your garage door components at least once a year to ensure they remain in good working order despite the heat.
2. Damaged Weatherstripping
The weatherstripping around your garage door provides an important seal that helps protect against dust, dirt, and weather elements. UV rays can degrade the rubber weatherstripping, making it brittle and more likely to crack or tear. When this happens, your garage door will no longer provide an effective seal, potentially allowing dust storms or rain to infiltrate your garage.
Tip: Check your weatherstripping regularly for signs of wear, and replace it as needed to ensure your garage remains sealed and protected.
Maintenance Tips for Arizona Homeowners
Arizona homeowners should be proactive when it comes to maintaining their garage doors in order to combat the damage caused by UV exposure. Here are a few simple maintenance tips to extend the life of your garage door and keep it functioning properly:
- Regular Cleaning: Wash your garage door at least once a month to remove dirt, dust, and debris. Be gentle with cleaning agents to avoid damaging the door’s surface.
- Protective Coatings: Consider applying UV-resistant coatings, especially on wooden and fiberglass doors, to protect the material from the harsh sun.
- Professional Inspections: Schedule regular maintenance checks with a professional garage door service provider. This ensures all components, including the springs, cables, and weatherstripping, are functioning correctly and can help identify any damage caused by UV exposure.
- Repainting or Resealing: For steel and wooden doors, consider repainting or resealing every few years to prevent fading, chipping, or cracking.
Get Help from the Experts at Rite-A-Way Garage Doors
If you’re noticing wear and tear on your garage door from the Arizona sun, Rite-A-Way Garage Doors is here to help. Our team of professionals specializes in the maintenance, repair, and replacement of garage doors in Phoenix, Mesa, Scottsdale, and the East Valley. Whether you need a quick inspection or a full-scale replacement, we’re ready to assist.
Call Rite-A-Way today at 480-570-4814 for all your garage door needs, and let us help protect your investment from Arizona’s harsh sun.
