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Writer's pictureOllie Brown

How Does The Sun Affect Your Vehicle's Paintwork?

As the weather starts to warm up (finally) and brighter, sunnier days are on the horizon, you car enthusiasts out there might be more concerned about your vehicle’s paintwork than getting a nice tan!


That’s because the scorching temperatures of summer bring with them a unique set of challenges for your vehicle, meaning it’s essential to understand how sunlight can impact your car's paint job so you’re fully prepared.


Here, we aim to educate you on just that, delving into the various ways the changing seasons can affect your car’s paint. Afterwards, you should have all the knowledge you need to keep your pride and joy in pristine condition.


How The Sun Destroys Your Paintwork


While most of us love the warmer weather, sadly our cars don't feel the same way! That’s because the sun’s ultraviolet (UV) rays can gradually deteriorate the protective layers of paint on your vehicle's exterior. 


The sun’s UV radiation penetrates the paint surface, breaking down its molecular structure over time – known as photodegradation. Essentially it’s the same process that results in sun damage to clothing or furniture and it leads to fading, discolouration and eventually, paint damage.


As well as UV exposure, other elements of the warm weather can also take a toll on your car's paintwork. For instance, heat and humidity can accelerate the chemical reactions that cause the paint to deteriorate, worsening the effects of UV radiation. 


Moreover, airborne pollutants such as dust, dirt and pollen can settle on the car's surface and cause havoc, creating abrasive particles that minutely scratch the paint and cause it to fade.


Lastly, bird droppings, tree sap and road debris are all further hazards to your car's paintwork. These substances contain corrosive compounds that can damage your paint, and they're year-round concerns rather than just something to worry about in summer.


How To Protect Paint


Thankfully, there are various steps we can take to mitigate these risks and preserve your car's pristine appearance. These include the following:


Paint Protection Film (PPF)


The most effective way to keep your vehicle safeguarded from the sun is with a car paint protection film (PPF). Often referred to as simply paint protection film, this is a transparent and durable layer composed of polyurethane or polymer that’s meticulously applied to your vehicle's surface. 


This film serves as a shield to protect your car's paint from the wear and tear of everyday life on the road.


In addition to its protective properties, PPF offers aesthetic benefits too. The film is virtually invisible once applied, which allows the original colour and shine of your car's paint to come through. 


Unlike traditional car bras or covers, which can detract from the vehicle's appearance and cause you to lose some serious street cred, PPF provides seamless protection without altering its design.


Furthermore, if you’re looking for longevity then PPF is highly durable and long-lasting, offering years of reliable performance. Its self-healing properties enable it to absorb minor scratches and abrasions, maintaining a smooth and immaculate finish over time. 


With proper care and maintenance, PPF can extend the life of your car's paintwork, preserving its value and appeal for years to come.


When opting for this solution, consider applying PPF to vulnerable areas like the front bumper, hood or your side mirrors. This transparent layer will act as a shield against debris, scratches and road salt, preserving your car’s delicate paint underneath.


If you’re in search of a reputable paint protection film installers then speak to us as we specialise in this service!


Chips And Touch-Ups


Nothing destroys the aesthetic of your vehicle’s beautiful paintwork quite like chips or scratches. These marks can seriously bring down your car’s visual appeal.


If your vehicle has any chips or scratches then address these promptly. Paying a professional to carry out a car detailing service can help restore and enhance your vehicle’s paintwork, removing swirl marks, light scratches and any defects to bring it back to its best.


Regular Washing


Regularly washing your car to eliminate accumulated dirt, salt and tar is another crucial step to keeping your paintwork spotless.


By removing any accumulated debris as soon as possible, this maintains the vehicle’s aesthetic appeal and prevents these elements from corroding the paint over time.


Wax Protection


Whether you’re washing your car yourself or taking it to a car wash, once it’s had a nice clean, make sure a high-quality wax or sealant is applied. 


This helps to keep your paintwork shielded as it creates a protective barrier against moisture, road salt and other irritants, ensuring your paint gets the protection it needs.


Garage Parking


Over time, parking your car outside where it’s subjected to countless hours of sunshine and wet weather can start to take the shine out of its paintwork.


If possible, park your vehicle in a garage or covered area to shield it from the sun and temperature fluctuations as this will help preserve its condition.


Outdoor Protection


If you don’t have a garage or covered area for your vehicle, consider using a car cover. These are designed to shield your car against harsh weather conditions and the sun’s UV rays.


So those are the various ways the sun can affect your vehicle’s paintwork, as well as the steps you can take in order to mitigate the risks. As you can see, the sun can be a real thorn in your side if you want your vehicle to remain in tip-top shape, but luckily there are plenty of ways you can protect your car from its glare!


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