Waterslide Restoration & Gelcoat Refinishing

Interior Gelcoat Restoration

Neglected gelcoat can lead to severe safety issues and structural damage. If it flakes, fiberglass is exposed, leading to cuts, raft tears, and long-term wear. Our gelcoat process isn't just paint—it's a chemical bond of resin, catalyst, pigment, and precision. We calculate weather, UV index, humidity, and temperature to apply a perfect, long-lasting coat. With the strongest 5-year gelcoat warranty in the industry, we promise safety, smoothness, and shine for years.

Water Slide Services: An aerial view of a water park with colorful water slides.
Water Slide Services: An aerial view of a water slide in a parking lot

Exterior Surface Restoration

A well-maintained slide exterior boosts your park's image and attracts guests. We repair all exterior finishes, whether smooth or textured, painted, coated, or clear-coated. With decades of experience, we match and restore any finish type, making slides look vibrant and new again—which translates directly to better foot traffic and brand appeal.



Wet Sand, Buff & Wax Services

As the season progresses, slides collect sunscreen, calcium, chemicals, and grime that slow riders and degrade surfaces. Our wet sand, compound, and hand-waxing techniques restore your slide’s speed and gloss while preventing long-term damage. Ask us about our Maintenance Buffing Program to keep your slides looking and performing like new all year long.

Water Slide Services: A water slide with a blue sign that says drop

BUILT FOR SAFETY. RESTORED FOR LIFE.

Why Choose Fiberglass Restoration for Waterslide Refinishing?



  • 15+ years restoring slides for top-tier parks and resorts
  • Precision gelcoat application with 5-year industry-leading warranty
  • Fully mobile team—repairs completed on-site, even at extreme heights
  • Experts in leak detection, structural repairs, and vertical repelling
  • Trusted by major brands to restore shine, safety, and speed

Let’s bring your slide back to life—smoother, safer, and better than new.

Frequently asked questions

  • What’s the difference between gelcoat and regular paint?

    Gelcoat is a resin-based coating that chemically bonds to fiberglass, creating a waterproof, highly durable finish ideal for aquatic environments. Unlike regular paint, gelcoat can be fully submerged without peeling, cracking, or delaminating. It seals and protects against water damage, UV rays, and environmental wear, keeping fiberglass surfaces strong and looking new for years.

  • Why is restoring gelcoat so important?

    Without regular maintenance, gelcoat wears thin and exposes the fiberglass beneath, leaving it vulnerable to UV rays, weather, and water intrusion. This can cause rot, delamination, and costly structural damage. Worn gelcoat is also a safety hazard—damaged edges can become razor-sharp, posing serious injury risks on waterslides, boats, and other fiberglass surfaces. Maintaining gelcoat preserves your investment, extends its lifespan, and keeps guests safe by ensuring a smooth, sealed, and durable surface.

  • How long does the new gelcoat finish last?

    A high-quality gelcoat finish lasts 7–10 years with proper application and maintenance. Many companies rush prep and apply a single thin coat, leading to premature failure. We take the time to apply multiple coats, ensuring maximum durability—backed by one of the longest warranties in the industry. We can even provide mil gauge photos to verify thickness. With annual buffing and care, your gelcoat will stay smooth, glossy, and protected for years.

  • Will the restored gelcoat match our original color and finish?

    There will naturally be a difference between freshly applied material and older, aged surfaces—but the color and shade will match seamlessly.

  • Can you restore heavily faded or damaged slides?

    Yes. Sun, chlorine, and chemicals can fade, stain, and damage slide surfaces over time. We restore slides with deep cleaning, professional buffing, and high-quality waxing—often reviving color and shine without replacement. For severe wear, chips, cracks, or delamination, we fully repair the fiberglass, rebuild damaged areas, and apply fresh gelcoat to restore both appearance and structural integrity.

  • How do you ensure the gelcoat adheres properly?

    We follow a strict multi-step process for maximum adhesion. The surface is aggressively prepped and abraded for a strong mechanical grip, then chemically washed to remove contaminants. We also factor in UV index, humidity, wind, temperature, and time of day to ensure optimal curing. This precision is why we can back our work with one of the industry’s strongest warranties.

  • Do you work on slides at height or in difficult access areas?

    Our crew is trained in vertical repelling and equipped to handle repairs at any height or structural complexity.

  • Is restoration more cost-effective than slide replacement?

    Absolutely. Restoration costs a fraction of replacement and drastically extends your slide’s life while boosting guest satisfaction.

Restore Your Slide’s Safety & Shine Before Summer – Get a Free Estimate

Faded gelcoat? Cracked fiberglass? We bring your slide back to its original brilliance. Backed by our 5-year gelcoat warranty, our expert restoration team transforms damaged, dull, or unsafe slides into smooth, safe, like-new attractions.

✓ Full warranty
✓ On-site service
✓ Trusted by top parks nationwide