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Keeping your RV looking its best can be tough, especially with fiberglass. It fades, gets chalky, and just generally looks tired after a while. A good fiberglass wax can really make a difference, protecting the finish and bringing back that shine. I’ve tried a bunch over the years, and some are definitely better than others. I’m going to share my top picks for keeping your RV gleaming, along with some tips on choosing the right one.
Product Overview / Quick Summary
- Meguiar’s M6332 Flagship Premium Marine Wax: Best overall, great shine and protection.
- STAR BRITE Premium Marine Polish: Excellent for removing oxidation and restoring color.
- 3M Marine Restorer and Wax: Good for heavy oxidation and tough stains.
- Collinite No. 885 Heavy Duty Fleetwax: Long-lasting protection, ideal for harsh environments.
- Gel-Gloss RV Wash and Wax: Easy to use, great for regular maintenance.
Top 5 Best Fiberglass Wax For RVs
1. Meguiar’s M6332 Flagship Premium Marine Wax
Meguiar’s Flagship Premium Marine Wax is a top-tier choice for RV owners looking for a balance of shine, protection, and ease of use. This wax is designed to protect against UV damage and salt water, making it ideal for RVs that are stored outdoors or used near the coast. It leaves a smooth, glossy finish that enhances the look of your RV.
Pros:
- ✅ Provides excellent UV protection, preventing fading and oxidation.
- ✅ Easy to apply and remove, saving time and effort.
- ✅ Creates a deep, long-lasting shine.
Cons:
- ❌ Can be a bit pricey compared to other waxes.
- ❌ May require multiple coats for optimal results on heavily oxidized surfaces.
- ❌ Doesn’t offer as much cutting power for removing heavy oxidation as some dedicated restorers.
Verdict: Meguiar’s Flagship Premium Marine Wax is perfect for RV owners who want a high-quality wax that’s easy to use and provides excellent protection and shine. It’s a great all-around choice for maintaining your RV’s finish.
2. STAR BRITE Premium Marine Polish
STAR BRITE Premium Marine Polish is formulated to remove light to medium oxidation, plus enhance the color and gloss of your RV’s fiberglass. I used this on my older RV and was impressed how well it worked. It contains PTEF polymers that help to repel dirt and grime, making it easier to keep your RV clean between washes.
Pros:
- ✅ Effectively removes light to medium oxidation, restoring the original color.
- ✅ Contains PTEF polymers that repel dirt and grime.
- ✅ Provides a durable, long-lasting shine.
Cons:
- ❌ Not as effective on heavy oxidation.
- ❌ Can be a bit more difficult to apply and remove compared to some waxes.
- ❌ Requires a bit more buffing to achieve a streak-free finish.
Verdict: STAR BRITE Premium Marine Polish is a great choice for RV owners who want to remove light oxidation and restore the shine to their RV. It’s particularly good for older RVs that have experienced some fading.
3. 3M Marine Restorer and Wax
3M Marine Restorer and Wax is designed for RV owners dealing with more significant oxidation and tough stains. This product combines a restorer and a wax in one, making it convenient for those looking to tackle both issues simultaneously. It effectively removes oxidation, chalking, and stains, leaving behind a protective wax layer.
Pros:
- ✅ Removes heavy oxidation, stains, and chalking effectively.
- ✅ Combines restoration and waxing in one step.
- ✅ Provides good UV protection.
Cons:
- ❌ Can be more abrasive than other waxes, so use with caution on newer finishes.
- ❌ May require more effort to apply and remove.
- ❌ The wax layer isn’t as durable as dedicated waxes.
Verdict: 3M Marine Restorer and Wax is ideal for RV owners who need to address significant oxidation and staining. It’s a powerful product that can bring back the shine to neglected fiberglass surfaces, but you might need to follow up with a dedicated wax for long-lasting protection.
4. Collinite No. 885 Heavy Duty Fleetwax
Collinite No. 885 Heavy Duty Fleetwax is known for its exceptional durability and long-lasting protection. It’s designed to withstand harsh marine environments, making it an excellent choice for RV owners who frequently travel or store their RVs in extreme conditions. This wax provides a tough barrier against UV rays, salt water, and other contaminants.
Pros:
- ✅ Provides extremely long-lasting protection against UV rays, salt water, and other contaminants.
- ✅ Very durable and stands up well to harsh conditions.
- ✅ Offers a good shine and water beading.
Cons:
- ❌ Can be difficult to apply and remove, requiring more effort.
- ❌ Not as effective at removing oxidation as some other products.
- ❌ The application process can be a bit finicky, requiring careful attention.
Verdict: Collinite No. 885 Heavy Duty Fleetwax is the best choice for RV owners who prioritize long-lasting protection and durability. If you’re willing to put in the extra effort to apply it, you’ll be rewarded with a finish that holds up well in even the toughest conditions.
5. Gel-Gloss RV Wash and Wax
Gel-Gloss RV Wash and Wax is a convenient option for regular maintenance and light cleaning. This product combines a wash and a wax, allowing you to clean and protect your RV in one easy step. It’s perfect for maintaining the shine and protection of your RV’s fiberglass between more thorough waxing sessions.
Pros:
- ✅ Cleans and waxes in one easy step, saving time and effort.
- ✅ Gentle formula that won’t harm your RV’s finish.
- ✅ Leaves a nice shine and water beading effect.
Cons:
- ❌ Doesn’t provide as much protection as dedicated waxes.
- ❌ Not effective at removing heavy oxidation or stains.
- ❌ The wax layer is relatively thin and may not last as long as other products.
Verdict: Gel-Gloss RV Wash and Wax is ideal for RV owners who want a quick and easy way to clean and protect their RV. It’s perfect for regular maintenance and keeping your RV looking its best between more thorough waxing sessions.
Buying Guide
Choosing the right fiberglass wax for your RV depends on a few factors. Consider the age and condition of your RV’s finish, the environment you’ll be using it in, and your personal preferences for application and maintenance.
- Oxidation Level: If your RV has significant oxidation, you’ll need a product with more cutting power, like 3M Marine Restorer and Wax or STAR BRITE Premium Marine Polish. For newer RVs or those with well-maintained finishes, a gentler wax like Meguiar’s Flagship Premium Marine Wax is sufficient.
- Protection Needs: If you frequently travel or store your RV in harsh conditions, choose a wax that offers long-lasting protection, such as Collinite No. 885 Heavy Duty Fleetwax.
- Ease of Use: Consider how much time and effort you’re willing to put into waxing your RV. Some waxes are easier to apply and remove than others. Gel-Gloss RV Wash and Wax is a great option for quick and easy maintenance.
- Budget: Fiberglass waxes range in price, so set a budget before you start shopping. Keep in mind that higher-priced waxes often offer better protection and longevity.
- Application Method: Decide whether you prefer to apply wax by hand or with a machine polisher. Some waxes are better suited for machine application, while others are designed for hand application.
FAQs
Q: How often should I wax my RV?
A: It depends on the wax you use and the conditions your RV is exposed to. Generally, waxing every 3-6 months is a good rule of thumb.
Q: Can I use car wax on my RV’s fiberglass?
A: While you *can*, marine waxes are specifically formulated to withstand the harsh marine environment and provide better UV protection. Marine waxes are generally more durable and offer better protection for your RV’s fiberglass.
Q: How do I remove oxidation from my RV’s fiberglass?
A: Use a product specifically designed to remove oxidation, such as 3M Marine Restorer and Wax or STAR BRITE Premium Marine Polish. Follow the product instructions carefully, and consider using a machine polisher for best results.
Q: What’s the best way to wash my RV before waxing?
A: Use a dedicated RV wash soap and a soft brush or sponge. Rinse thoroughly and allow the RV to dry completely before waxing.
Conclusion
Choosing the right fiberglass wax can make a big difference in the appearance and longevity of your RV’s finish. Whether you’re looking for maximum protection, ease of use, or restoration capabilities, there’s a wax on this list that will meet your needs. I hope this guide helps you find the perfect product to keep your RV looking its best for years to come!
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