Keeping a tonneau cover in good condition means looking after it properly. One question that comes up often: Can you actually wax a tonneau cover? Some people might think waxing is only for car paint, but it can actually do a lot to protect and extend the life of your tonneau cover, too. Let’s get into when, why, and how you should use wax on your tonneau.
Is Waxing a Tonneau Cover Really Necessary?
Waxing a tonneau cover can be beneficial, but it isn’t always a must. The answer depends a lot on what type of tonneau cover you have. For hard tonneau covers made of fiberglass or painted aluminum, wax can help create a barrier against UV rays, dirt, and other outdoor elements. This layer protects the cover’s finish and keeps it looking newer for longer.
On the other hand, if you have a soft tonneau cover, especially one made of vinyl, regular wax might not be the right choice. These materials require special protectants, as regular wax can cause damage over time. Applying a protectant specifically for vinyl will help keep it from drying and cracking without leaving it greasy.
Types of Tonneau Covers That Can Be Waxed
Hard Tonneau Covers
Hard covers, like those made of fiberglass or aluminum, are more suited for waxing. Since these materials are similar to car exteriors, they can take the same type of wax. A layer of wax on these covers helps prevent scratches, fading, and adds a nice shine. Waxing once or twice a year should be enough to keep it in good shape.
Painted Tonneau Covers
If you have a painted tonneau cover, waxing is almost essential. Just like a car’s body, paint can become dull over time, especially if your truck is exposed to sun often. Waxing helps maintain the color and gloss. It also makes washing the cover easier, as dirt and water won’t stick as much.
ABS Plastic Tonneau Covers
ABS plastic covers are somewhat in between. They don’t usually need wax, but using it won’t harm them either. You might not get a super shiny finish, but a bit of wax can add some protection against fading and scratches.
Waxing vs. Vinyl Protectants
For vinyl tonneau covers, regular car wax is not a good option. Vinyl needs special care, and using the wrong product can actually hurt the material, making it crack or fade faster. Instead, a vinyl protectant, which you can usually find in automotive or specialty stores, is the better option. These protectants work like wax but are made for the porous surface of vinyl, offering UV protection without that greasy residue.
Vinyl protectants also help prevent mildew buildup, which wax can’t do. If you own a vinyl cover, clean it regularly and use a protectant every few months to keep it from getting brittle.
Steps to Waxing a Tonneau Cover
Ready to get your tonneau cover looking fresh? Here’s a simple guide to waxing it properly.
1. Clean the Cover
Before applying any wax, make sure your cover is completely clean. Use a mild automotive cleaner and a soft cloth to remove any dirt or debris. Avoid harsh cleaners that can scratch or strip the cover’s finish.
2. Dry Thoroughly
Once cleaned, dry the cover completely with a microfiber cloth. Water spots can mess with the wax application, so don’t skip this step.
3. Apply Wax
Choose a high-quality automotive wax and apply a small amount to the cover. Using a soft applicator, apply the wax in small, circular motions, working in sections. Don’t use too much, as it will just make it harder to buff later.
4. Let it Sit
Let the wax sit for a few minutes to form a hazy layer on the cover. Follow the instructions on the wax package, as some types need longer to set than others.
5. Buff it Out
Using a clean microfiber cloth, gently buff the wax off until you get a nice shine. For added protection, you can repeat this step with a second layer, but one layer is usually enough.
Benefits of Waxing a Tonneau Cover
Why bother waxing? Waxing a hard tonneau cover isn’t just about making it shiny. There are real benefits:
- UV Protection: Waxing helps block harmful UV rays, keeping the color of your cover from fading or looking worn.
- Water Repellence: Wax adds a layer that keeps water from sticking to the cover, which means no water spots or streaks.
- Scratch Resistance: A waxed surface is harder to scratch than an unwaxed one. Small scratches that happen during daily use can be avoided.
- Improved Lifespan: Regular waxing can make a tonneau cover last longer by adding a layer of defense against weather and wear.
Can Wax Damage a Tonneau Cover?
Using the wrong type of wax or waxing a cover that isn’t designed for it can lead to issues. Vinyl tonneau covers, for instance, can suffer from cracking or discoloration if wax is applied. Additionally, if too much wax is used, it can create a sticky residue that’s hard to clean off. Always use a small amount, and make sure the cover is meant to handle wax.
The Bottom Line: Is Waxing Your Tonneau Cover Worth It?
For those with hard or painted tonneau covers, waxing is a great way to add some shine and protect it from wear and tear. However, if you have a soft or vinyl cover, you’re better off with a vinyl protectant instead. Regular cleaning, occasional wax (or protectant), and a little care can make sure your tonneau cover stays in top condition for a long time. Waxing might seem like an extra step, but for those looking to keep their trucks looking sharp, it’s worth considering.
