Fiberglass Bodies: 7 Benefits to Using Fiberglass

February 28, 2023


Are you looking for a versatile and durable material to use in your next project? Look no further than fiberglass bodies. From improved aerodynamics to reduced weight, this material is commonly used in a variety of industries, including the construction industry as a reinforcement material in concrete and as a thermal and acoustic insulation material. It is also used to make boats, swimming pools, water tanks, and pipes due to its resistance to water and corrosion.

Fiberglass is a popular material for the manufacturing of wind turbine blades, airplane parts, and other aerospace components, thanks to its lightweight and high strength properties. It is commonly used to make a variety of consumer goods, such as shower stalls, bathtubs, and even furniture. Overall, fiberglass's unique properties and versatility make it a widely used material across many different industries.

Fiberglass bodies are also a great choice for your automotive projects in order to achieve perfect performance and the right look for your vehicle. As discussed in a previous post, fiberglass is highly durable, resistant to rust, corrosion, and impact damage, making it a long-lasting and reliable material choice.

One of the main advantages of using fiberglass is its high strength-to-weight ratio, which makes it stronger and more durable than many other materials while still being lightweight. Fiberglass is known for its resistance to corrosion, water, and weather, which makes it ideal for use in harsh environments. It is a versatile material that is easy to mold and shape, allowing for complex designs and custom fabrication. Fiberglass is also a good insulator, providing thermal and acoustic insulation in many applications. In addition to talking about the benefits of using fiberglass for a variety of projects, we’ll focus on some of the benefits of using fiberglass bodies for fiber splicing trailer and vans, as the demand for these mobile units continues to increase, making them an essential vehicle on the road today.

Benefits of Using Fiberglass Bodies for Fiber Splicing Trailers

Maximizing the value of your large purchase, like a fiber splicing trailer, requires ensuring its longevity. That’s why at Pelsue, our fiber splicing trailers feature a fiberglass body that strikes a balance between strength and repairability, ultimately allowing you to get the most out of your investment. We chose fiberglass because it’s a versatile and durable material that offers many benefits for fiber splicing trailers.

One of the main advantages of using fiberglass is its lightweight properties. Compared to traditional materials, fiberglass is much lighter, making it easier to transport and maneuver. This not only improves fuel efficiency, but also makes it easier for you to move your trailer around on the job site.  

As discussed in a previous post, fiberglass is highly durable, resistant to rust, corrosion, and impact damage, making it a long-lasting and reliable material choice for fiber splicing trailers. And fiberglass is also cost-effective, easy to maintain, and environmentally friendly making it an ideal choice for fiber splicing trailers.

Let’s take a look at how advantages of Fiberglass work in your favor when it comes to trailer bodies.

What are the Benefits of Fiberglass? 

Fiberglass offers numerous benefits for various applications, including:

1. Strength and Durability – Able to withstand harsh environments and resist wear and tear. 

2. Lightweight Construction – Improves fuel efficiency and reduces the overall weight of the vehicle, for example, leading to better performance.

3. Low Maintenance – Resistant to corrosion and rust, you will find less maintenance is required over time.

4. Improved Performance – Fiberglass are more resistant to damage and wear over time and requires less energy to operate for easier movement. It can enhance the aerodynamics of a vehicle, leading to better handling and increased speed.

5. Resistance to Weather – Resistant to weather and UV damage, which helps it maintain its appearance over time.

When it comes down to it, fiberglass ranks as a versatile, durable, cost-effective, and eco-friendly material that offers many benefits. It is lightweight, easy to maintain, and customizable, making it an ideal choice for products with complex shapes and designs, improving their functionality and performance, including fiber splicing trailers

To get the full picture, let’s really evaluate each benefit.

Lightweight and Durability

Fiberglass is significantly lighter than traditional materials such as steel and aluminum. In fact, on average, fiberglass is about 75% lighter than steel and 50% lighter than aluminum making it easier to transport and maneuver. This improves your fuel efficiency and reduces the overall weight of the structure.

Because fiberglass is made of glass fibers and a polymer resin, it’s known for its high strength-to-weight ratio, durability, and resistance to corrosion and impact. The composite fibers provide strength and rigidity, while the resin binds them together and protects them from moisture and other environmental factors.

This proves particularly beneficial for fiber splicing trailers as they need to be transported to different job sites, and the lighter weight makes it easier to move the trailer around on the job site.

Resistance to Rust, Corrosion, and Impact Damage

This combination of glass fibers and polymer resin in fiberglass creates a material that is both strong and resilient. The glass fibers used in its construction are non-metallic and do not rust or corrode like metal materials. The polymer resin used to bind the fibers together provides a barrier against moisture, chemicals, and other environmental factors that can cause rust and corrosion.

Fiberglass is also highly resistant to impact damage. The fibers used in its construction provide significant strength and rigidity, which allows it to absorb and distribute impact energy throughout the material. In addition to providing a moisture barrier, the polymer resin used to bind the fibers together provides a degree of flexibility, which can further enhance the material's impact resistance.

Repairs are Easy and Cost Effective

This is because fiberglass is a more flexible and workable material than steel and aluminum, which are typically more rigid and brittle. Meaning fiberglass bodies can be molded and reshaped to cover cracks, dents, and other forms of damage.

Fiberglass is a relatively low-cost material, so repairs to fiberglass bodies are often less expensive than repairs made from other materials.

For example, fiber splicing trailers made from fiberglass can be repaired relatively easily and cost-effectively compared to trailers made from other materials like steel and aluminum.

Low-maintenance Material

Fiberglass is considered a low-maintenance material, requiring less upkeep and attention compared to other materials. One of the key benefits of using fiberglass is that it does not require frequent painting or refinishing, which can be a time-consuming and expensive task.

Fiberglass has a smooth, non-porous surface that is resistant to moisture and corrosion, which helps it maintain its appearance and structural integrity over time.

This is especially important for fiber splicing trailers, which may be subject to harsh conditions and exposure to the elements, as well as frequent use. With fiberglass, you can enjoy a longer lifespan for your trailer without having to worry about maintaining or repairing it on a frequent basis.

Highly Customizable to Fit Your Needs

At Pelsue, we appreciate fiberglass as it’s a highly customizable material. One of its key benefits is that it can be molded into various shapes and sizes to meet your specific needs and requirements.

Fiberglass is also highly versatile and can be painted, textured, and finished in a variety of ways to enhance its appearance and match your style or brand. In other words, fiberglass can be used to create trailers that not only meet specific functional requirements, but also reflect your unique and personalized look. 

Resistant to the Effects of Corrosive Elements

Another benefit of fiberglass is that it has a reputation for being highly resistant to corrosion, making it an excellent choice for products being used in areas with high humidity or exposure to salt or other corrosive elements.

Corrosion can cause significant damage to products made from steel or aluminum, and over time, can result in costly repairs or replacement. 

Fiberglass takes the effects of moisture, salt, and other corrosive elements in stride, which helps maintain its appearance and structural integrity. Making it the best choice for trailers that will be used in coastal areas or in environments where they will be exposed to high levels of humidity or salt spray.

In addition to its corrosion resistance, fiberglass is also resistant to UV light and other weather-related factors, which helps to reduce the risk of fading or discoloration over time. This is particularly important for fiberglass trailers that will be used in areas with intense sun exposure.


With these seven benefits in mind, we think it’s clear that fiberglass is a versatile material that has proven to be an excellent choice for many applications, including fiber splicing trailers. This combination of strength, durability, and lightweight make it an ideal material for use in the telecommunications industry.


Is it difficult to repair fiberglass?

Repairing fiberglass is quite simple and much more straightforward than repairing other materials like aluminum or steel. In most cases, it’s just a matter of applying more fiberglass mesh to the damaged area.

Is fiberglass more cost efficient than other materials?

Yes, one reason fiberglass is ultimately cheaper than materials like aluminum is due to its manufacturing process. Fiberglass can be cast into a mold to produce identical and precisely shaped pieces for a trailer. This makes it less expensive in the long run when it comes to maintenance and repairs.

Will a repaired fiberglass body hold its resale value?

In the case of a fiberglass trailer, yes. This is especially true for fiber splicing vehicles as a repaired body retains its resale value better than an aluminum trailer with dents. This makes it a more financially viable long-term investment, even if your business needs to upgrade in the future.

Is fiberglass resistant to weather and environmental elements?

Yes, fiberglass is weather-resistant and can withstand harsh environmental elements, making it suitable for outdoor use.

What are the benefits of fiberglass for trailers?

Fiberglass trailers are lightweight, durable, and corrosion-resistant, making them a cost-effective and long-lasting investment for various applications. Additionally, fiberglass trailers can be molded into precise shapes, ensuring each piece is identical and shaped exactly as needed.

How does fiberglass compare to aluminum and steel?

Fiberglass has several advantages when compared to aluminum and steel. Fiberglass is lighter, making it easier to transport and handle. It’s strong and durable, able to withstand the wear and tear of daily use. Fiberglass won’t rust, making it a better application for outdoor use. It’s typically less expensive than aluminum or steel. And finally, fiberglass can be molded into precise shapes, making it ideal for trailers and other complex designs. 


Elevate your fiber splicing capabilities. Partner with Pelsue for industry leading trailers and tents designed for your needs.

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