How to Maintain Your Windshield Wipers in Extreme Heat and UV Exposure

Windshield wipers are an essential component for maintaining clear visibility while driving. However, over time, they can become dried out, cracked, or even deteriorate due to exposure to harsh environmental conditions such as UV rays, chemicals, and motor oil vapors. In this article, we will explore the best methods to maintain your wipers, ensuring they perform effectively even in extreme heat.

Understanding the Causes of Windshield Wiper Deterioration

Contrary to popular belief, it is not heat that causes windshield wipers to dry out and deteriorate. Instead, it is a combination of exposure to ultraviolet (UV) rays and chemical pollutants that are the primary culprits.

Chemical and UV Exposure

Windshield wiper blades are made of rubber, which can degrade over time due to long-term exposure to UV light and certain chemicals. This is particularly true for outdoor environments where wipers are exposed to direct sunlight and airborne pollutants.

Common Solutions for Extreme Heat and UV Exposure

To combat the effects of UV exposure and environmental pollutants, there are several effective methods you can use.

Silicone Blades

One popular solution is to use silicone blades. Silicone is a more durable material that withstands exposure to sunlight and resist degradation from motor oil fluids and other solvent vapors present near roads and highways. Silicone blades are highly durable and can significantly extend the life of your wipers.

Dry Application

A simpler and more direct approach is to not apply any substances to the wipers. Instead, ensure that your wipers are used regularly, at least every couple of days, to clean the windshield along with the windshield washers. This routine cleaning helps to keep the rubber in good condition. It is also a good practice to replace your wipers every few years to ensure they are in top condition.

Rubber Restorer Methods

For a more detailed maintenance approach, you can use rubber restorer products to condition the wipers. These products are specifically designed to increase the elasticity and improve the performance of rubber over time. Some popular options include:

AT 205 - A highly-rated rubber restorer that provides excellent conditioning for wipers. Armor All or similar protecting liquid substances - These can be applied by repeatedly stretching the wiper material to enhance its performance. Wax Treatments - Applying a commercial wax with a conditioner, such as Green Turtle Meguiar’s SUR WAX, can provide additional protection against sun rays and other adverse conditions. Ensure to allow the wiper to dry completely before driving.

Properly conditioning your windshield wipers with a restorer or protecting liquid can help maintain their flexibility and performance even in extreme heat and UV conditions. Applying these methods can greatly enhance the lifespan of your wipers and ensure safe driving conditions.

Conclusion

Preventing windshield wiper deterioration is essential for clear, safe visibility while driving. By understanding the causes and implementing proper maintenance practices, such as using silicone blades or applying rubber restorers, you can keep your wipers in optimal condition. Regular cleaning and replacement as needed will also ensure that your wipers remain effective throughout the years.

Frequently Asked Questions

Q: Do windshield wipers dry out in extreme heat?
A: No, windshield wipers dry out due to UV exposure and chemical pollutants, not heat. Q: What is the best material for windshield wipers?
A: Silicone blades are highly durable and resistant to sunlight and motor oil fluids. Q: How often should I replace my windshield wipers?
A: Windshield wipers should be replaced every few years or when they start to show signs of wear, such as splitting or smearing.