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How to Repair RV Side Panels

As an RV owner, you know that maintaining the exterior of your vehicle is essential for its longevity and aesthetics.

Unfortunately, accidents happen, and your RV’s side panels can get damaged due to collisions, weather conditions, or other unforeseen circumstances.

In this article, we will walk you through the process of repairing RV side panels step by step, providing you with expert tips and techniques to restore your RV to its former glory.

How to Repair RV Side Panels: A Step-by-Step Guide

Assessing the Damage

Before you embark on any repairs, it’s crucial to assess the extent of the damage to your RV side panels.

Carefully examine the affected area to determine whether the damage is superficial or structural.

This evaluation will help you determine the appropriate repair method and materials needed for the job.

Gathering the Necessary Tools and Materials

To repair your RV side panels effectively, you will need a set of tools and materials.

Here are some essential items you should have on hand:

  • Safety goggles and gloves for protection
  • Screwdrivers and a drill
  • Bondo or fiberglass repair kit
  • Sandpaper and a sanding block
  • Primer and paint that matches your RV’s exterior
  • Clean cloth and solvent for cleaning the surface
  • Putty knife and a body filler

Preparing the Surface

To ensure a smooth and long-lasting repair, it’s important to prepare the damaged area properly.

Start by cleaning the surface with a solvent to remove any dirt, grease, or debris.

Once the area is clean, use sandpaper to smooth out any rough edges or imperfections.

Filling and Sanding

Next, it’s time to fill the damaged area with a suitable filler such as Bondo or fiberglass.

Apply the filler using a putty knife, following the manufacturer’s instructions.

Once the filler has dried, use sandpaper to sand it down until it’s level with the surrounding panels.

This step is crucial for achieving a seamless repair.

Priming and Painting

After sanding the repaired area, it’s time to prime and paint your RV side panels.

Apply a layer of primer to ensure good adhesion between the repaired surface and the paint.

Once the primer is dry, carefully paint the area using a paint color that matches your RV’s exterior.

Allow the paint to dry completely between coats, and apply multiple coats if necessary.

Finishing Touches

To achieve a professional finish, apply a clear coat over the painted area once the paint has dried.

This will provide added protection and enhance the overall appearance of your repaired RV side panels.

Finally, step back and admire your work!

Frequently Asked Questions (FAQs)

Can I repair RV side panels myself, or should I hire a professional?

Repairing RV side panels can be a DIY project if the damage is minor and you have the necessary tools and skills. However, for extensive damage or if you’re unsure about your abilities, it’s best to consult a professional to ensure a proper repair.

How long does it take to repair RV side panels?

The time required to repair RV side panels depends on the extent of the damage and your level of experience. Minor repairs can be completed within a day, while more complex repairs may take several days or even weeks.

What is the cost of repairing RV side panels?

The cost of repairing RV side panels varies depending on the extent of the damage, the materials required, and whether you choose to hire a professional. Minor repairs can be relatively inexpensive, while major structural repairs can be more costly.

Are there any preventive measures I can take to avoid RV side panel damage?

Yes, there are several preventive measures you can take to minimize the risk of RV side panel damage. These include regular inspections, avoiding low-hanging tree branches, parking in protected areas during severe weather, and using RV covers when the vehicle is not in use.

Can I use different materials to repair RV side panels?

While fiberglass and Bondo are commonly used materials for repairing RV side panels, there are alternative options available. It’s important to choose a material that is compatible with your RV’s construction and consult an expert if you’re unsure.

Is it necessary to match the paint color exactly during the repair?

Ideally, you should try to match the paint color of your RV’s exterior as closely as possible to achieve a seamless repair. However, minor variations in color are acceptable and can be blended for a satisfactory result.


Repairing RV side panels doesn’t have to be a daunting task.

With the right tools, materials, and techniques, you can restore your RV’s exterior to its former glory.

We hope this comprehensive guide has provided you with the knowledge and confidence to tackle any RV side panel repair project.

Remember to assess the damage, gather the necessary tools and materials, prepare the surface, fill and sand, prime and paint, and apply finishing touches.

And always prioritize safety and consult professionals when needed.

Happy repairing!