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Common RV Wall Problems and DIY Repair Solutions

July 1, 2024

Owning an RV gives you freedom and adventure, but like any vehicle, it requires regular and occasional maintenance. One of the most common issues RV owners face is wall damage. Understanding how to repair RV walls can save you a lot of time and money. In this article, we will discuss common RV wall problems and provide DIY solutions. We’ll also touch on important considerations like RV maintenance services, RV accessories, and ways to protect your investment from future damage.

RVs are subject to various environmental stresses and wear and tear, making their walls particularly vulnerable. From water damage due to leaks to delamination caused by adhesive failures, RV walls can suffer from several issues that, if not addressed, can lead to significant problems. While immediate repairs may be necessary, preventive measures can help maintain your RV. Below, we dive into some common RV wall problems and provide detailed instructions on how to fix them yourself.

Common RV Wall Problems

Water Damage

Symptoms: Discoloration, softness, or bubbling of the wall surface.

Causes: Leaky windows, roof, or plumbing issues.


  • Identify and fix the leak source.
  • Remove the damaged wall panel.
  • Dry out the area thoroughly.
  • Replace the insulation and install a new wall panel.


Symptoms: Bubbling or peeling of the wall's exterior layer.

Causes: Water intrusion or poor adhesive application during manufacturing.


  • Remove the delaminated section.
  • Clean and dry the underlying surface.
  • Apply a strong adhesive and press the new panel firmly in place.

Structural Damage

Symptoms: Cracks or breaks in the wall.

Causes: Accidents, excessive wear and tear, or poor construction.


  • Assess the extent of the damage.
  • Reinforce or replace the damaged frame.
  • Patch or replace the wall panel.

Mold and Mildew

Symptoms: Musty smell, visible mold spots.

Causes: Prolonged moisture exposure.


  • Clean the area with a mold-specific cleaner.
  • Ensure the area is well-ventilated and dry.
  • Consider installing a dehumidifier.

Preventing Future Wall Problems

Regular Inspections

Schedule an RV maintenance service to inspect your RV for problems on a regular basis.

Use Quality RV Accessories

Invest in high-quality seals and covers to protect against leaks.

Titan Spray-On Roof Lining

This is an effective improvement to prevent tears and leaks, which is a common cause of RV wall problems. Titan lining adds an extra layer of protection, safeguarding your RV from damage.

Custom Solutions for RV Walls

Custom RV solutions are available for those who want to enhance the interior of their RV. This can include custom luxury RV interiors that not only improve aesthetics but also add to the structural integrity of your RV. Custom options can range from high-end materials and finishes to advanced technological integrations, ensuring your RV is both stylish and functional. Personalized storage solutions and designer touches can make your RV feel like home, providing comfort and convenience on the road. Whether you’re upgrading for luxury or profitability, custom solutions offer unparalleled value.

Local RV Services

There are excellent RV dealers in Denton, TX and Roanoke, TX who offer comprehensive RV maintenance services. They can help you buy RV parts, RV accessories, and even RV financing options if you're looking to upgrade.

Frequently asked questions

Q1: How do I know how much water damage has occurred to the walls of my RV?
A1: Check the surface for discoloration, smoothing, and bubbling.

Q2: What should I do if my RV walls have delamination?
A2: Remove the delaminated section, clean and dry the surface, apply a strong adhesive, and press the new panel firmly in place.

Q3: How do I prevent mold and mildew on my RV walls?

A3: Clean the area with a mold-specific cleaner, ensure good ventilation, and consider using a dehumidifier.

Q4: How effective is Titan Spray-On Roof Lining in preventing water damage?
A4: Titan lining is highly effective as it adds an extra durable protection against leaks and tears.


Maintaining your RV walls is essential to the longevity and comfort of your vehicle. By understanding how to repair RV walls and preventing future damage through regular inspections and quality RV accessories, you can ensure your RV remains in top condition. For those in Denton, TX and Roanoke, TX, local RV dealers offer excellent services and products to help you keep your RV in the best shape possible.

Book an Appointment Now!