Best RV Wax for Aluminum Siding (The Ultimate Guide)

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  • An RV, or recreational vehicle, is a very valuable investment. One of the best things you can do to protect this investment is to properly maintain it. One of the products you’ll need to do this is an RV wax.

There are lots of options on the market for RV wax. In. my personal opinion Meguiar’s is the best. Also very affordable. Click the Image below to shop at

following Meguiar’s, Id suggest Turtle Wax, 3M, or Protect All. These are all quality brands that will help you ensure that the value of your RV siding is well-protected. 


In this article, we’re going to explain more about what an RV wax is, the various types of RV wax on the market, and why you need it. Then, we’ll answer some of the most common questions about RV wax.

What is an RV Wax?

An RV wax is different than other waxes on the market because it’s formulated specifically for RVs, cars, trucks, boats, motorcycles, trailers, and marine. It won’t leave behind any white powder/residue and does not contain harmful or abrasive ingredients.

It’s reliable because you apply it in one single step. You don’t have to worry about rinsing it- simply let it dry. It will give you peace of mind that your vehicle is protected from the harmful UV rays of the sun.

When you apply wax to your RV, you can be sure that it is protected against discoloration, deterioration, and fading. You can apply it with a machine if you wish- but you can also apply it by hand, as there are no special tools required.

Types of RV Wax

Before you start shopping for the best RV wax, you need to know about the different types of wax on the market. Most of them do contain the same basic ingredients, including carnauba wax. Additionally, they contain resins and polymers. The best ones will not contain ingredients that leave a greasy residue.

Below, we will explore the various types of RV wax:


There’s not much difference beyond the fact that this type of RV wax comes with a sprayer. When you use this, you simply press the trigger and spray the mist on before wiping off with a pad/polisher to get the glossy finish.


This variant works in the same way the sprayer does, but it comes in a container. There are various sizes of containers. If you only plan to use it occasionally, you might want to choose a smaller container so that it does not go bad before you use it all.

Why Do You Need an RV Wax?

Now that you know what an RV wax is as well as what the main variants are, let’s take look at why you need an RV wax. This answer is simple: it will keep your RV clean, polished, and shiny. Also, there are some additional benefits, as outlined below:

Cleans/Waxes Instantly

When you use wax on your RV, you can be sure that you are cleaning and waxing all in the same step. Additionally, when you use RV wax, you can be sure that your RV will remain clean and polished for a longer period of time than regular wax. When you have RV wax on hand, you can be sure that you can always keep your RV cleaned and waxed.

Protects from Harmful UV Rays

An RV wax will protect your investment from the harmful UV rays of the sun. If you don’t protect it, the UV rays can cause the exterior of your RV to become faded and discolored.

When you use RV wax, you don’t have to worry about spending extra money on repairs and maintenance. This will be a money saver in the long run.

Keeps Vehicle Looking Brand New

You don’t have to worry about taking the time to run your RV up to the carwash. Simply use the RV wax in your own driveway at your own convenience. Simply apply the wax based on the type you have (container or sprayer) and use a pad to spread it out.

Removes scratches, oxidation, and swirls

As an RV owner, you know that some of the most common issues you face are scratches, oxidation, and swirls. This is because it’s usually exposed to the outdoor elements and weather conditions. When you use RV wax on a regular basis, you can avoid having to spend money to rectify these issues.

Repels Water

RV wax will help ensure that the exterior of your RV looks new for longer. This is because it repels water, so that it can’t seep through. Even though it does repel the water, you don’t have to be concerned with greasy residue on the surface of your RV.


An RV wax is non-abrasive, which means you don’t have to worry about damaging the exterior of your RV. It is powerful enough to polish and clean the surface, but you don’t have to be concerned with damaging your RV.

Easy to Apply

You don’t need to go through a lot of steps to apply the RV wax. There’s just one step. The wax will clean, wax, and polish your RV. Since there’s just the one step of applying the wax, you don’t have to worry about rinsing it.

Of course, you can wash your RV first if you prefer and then apply the wax afterwards.

Can be Used on a Variety of Surfaces

RV wax is versatile and can be used on a variety of surfaces- including vinyl, leather, fiberglass, paint, plastic, and other materials common to recreational vehicles.

Commonly Asked Questions about RV Wax

When it comes to RV care and maintenance, there are often some questions that come up. This is especially true when it comes to RV wax. We’ll explore some of these commonly asked questions below:

Do I need to clean the surface before waxing?

While it’s true that many RV waxes claim to be a one-step product, for best results, you’ll want to make sure that you clean the surface before you apply the wax. If the surface is already clean, you can skip this step.

Can RV decals be waxed over?

Yes, since RV wax can be used on so many different surfaces, as a general rule, you can apply wax over any decals that are on your RV. However, you do want to make sure to read the label of your wax to make sure that it’s suitable for this purpose. You don’t want to end up ruining your decals.

How do I apply RV wax?

The best wax for your RV can be applied in one single step. You won’t be required to use any special tools because they are one-step products. Of course, to get the best results, you’ll want to refer to the label on your RV wax.

How often should I wax my RV?

Honestly, there’s non clear answer to this. It all depends on your preferences. There are some owners that travel regularly in their RV and apply wax every couple of weeks.

Other RV owners only travel occasionally, so they don’t need to reapply as often.

How do I choose the right wax for my RV?

Choosing the right wax for your RV will depend on your preferences. As you can see, there are several things you need to know about RV wax. Keep these things in mind to make your decision.

One of the main things to consider is the surface that you intend to use the wax on. Once you know what material the surface you plan to use it on is made of, you can check labels to decide what wax to purchase.

Conclusion: Best wax for aluminum RV

Although there are many fine options, In our opinion Meguiar’s is the BEST wax for aluminum siding on an RV. Click here to shop on

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