DIY vs. Professional RV Fiberglass Repair: Making the Right Choice for Your Beloved Vehicle

March 6, 2024 by
Shahzad Sarwar

DIY vs. Professional RV Fiberglass Repair: Making the Right Choice for Your Beloved Vehicle

Hitting the open road in your RV is all about freedom and adventure. But what happens when an unexpected encounter with a rogue branch or a parking mishap leaves you with damaged fiberglass? While the urge to tackle the repairs yourself might be strong, especially for minor damage, it is crucial to weigh the pros and cons before diving in. This blog aims to explain the decision between DIY and professional RV fiberglass repair, helping you choose the best course of action for your RV fiberglass collision repair and RV insurance claims.

Understanding Fiberglass:

First, it is essential to acknowledge the unique nature of fiberglass. Unlike traditional metal body panels, fiberglass is a composite material offering several advantages, including:

  • Lightweight: This keeps your RV fuel-efficient and easier to maneuver.
  • Durable: Fiberglass is resistant to corrosion and dents, making it a popular choice for RV exteriors.
  • Versatility: Fiberglass can be molded into various shapes, allowing for a wide range of RV designs.

However, repairing fiberglass requires specific expertise and specialized techniques due to its:

  • Brittleness: Improper handling can cause cracks and further damage.
  • Adhesive nature: Applying gelcoat and resins demands precise techniques to ensure proper bonding and a seamless finish.
  • Structural importance: Fiberglass plays a crucial role in maintaining the RV's structural integrity, and improper repairs can compromise safety.

DIY Fiberglass Repair: Weighing the Pros and Cons


  • Cost-effective: If the damage is minor and readily accessible, DIY repairs can be significantly cheaper than professional services.
  • Sense of accomplishment: Fixing something yourself can be a rewarding experience, offering a sense of personal satisfaction.
  • Learning experience: If you are a hands-on individual, tackling DIY repairs can help you gain valuable knowledge about your RV and fiberglass repair techniques.


  • Lack of expertise: Without proper training and experience, attempting complex repairs can lead to compromised structural integrity, poor cosmetic results, and wasted time and resources.
  • Limited access to tools and materials: Professional shops possess specialized tools and high-quality materials unavailable to most DIY enthusiasts.
  • Safety risks: Improper handling of fiberglass and resins can pose certain safety hazards if proper precautions are not taken.
  • Insurance complexities: Some insurance companies may require professional repairs for coverage, and attempting DIY repairs might invalidate your claim.

Professional Fiberglass Repair: Advantages and Drawbacks


  • Expertise and experience: Fiberglass Worx professionals have the knowledge, skills, and experience to handle any size or repair, ensuring the job is done correctly and safely.
  • High-quality materials and tools: Professional shops use top-of-the-line materials and specialized equipment to deliver exceptional results that are both structurally sound and aesthetically pleasing.
  • Streamlined insurance claims: They can assist with navigating and expediting insurance claims, saving you time and hassle.


  • Cost: Professional services are more expensive than DIY repairs. However, the cost is often offset by the benefits mentioned above, such as guaranteed quality and peace of mind.
  • Turnaround time: Depending on the damage and workload, professional repairs may take longer than a DIY attempt.

When is DIY a viable option?

Consider DIY repairs for very minor, superficial scratches or cracks that are easily accessible and do not affect the structural integrity of your RV. Remember, even for minor repairs, thoroughly research the process, gather the necessary tools and materials, and prioritize safety.

When to trust the professionals:

Opt. for professional services for any repairs involving:

  • Extensive damage: large cracks, deep gouges, or structural deformations require proper assessment and repair techniques.
  • Areas affecting structural integrity: Repairs near windows, doors, or any areas crucial to the RV's structural integrity should be managed by professionals.
  • Lack of confidence or experience: If you are unsure of your abilities or lack the necessary tools and materials, entrust the job to a qualified technician.
  • Insurance claims: In most cases, insurance companies require professional repairs for coverage approval.

Fiberglass Worx: Your Partner in RV Fiberglass Repair

At Fiberglass Worx, we understand the importance of keeping your RV in top condition. We are a team of highly trained and experienced fiberglass specialists dedicated to providing exceptional repair services for all your RV needs. Whether you are dealing with minor scratches or extensive collision damage, we can assess your unique situation and recommend the best course of action.

Call Fiberglass Worx today for your free estimate.


Shahzad Sarwar March 6, 2024
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