Frequently Asked Questions

  • How does fiberglass repair actually work?

    Fiberglass repair involves grinding out damaged material, layering new fiberglass cloth with resin, and finishing with gelcoat or paint to restore the surface. Each layer must cure fully before the next is applied, which ensures structural strength and a smooth, lasting result.
  • Can small fiberglass cracks get worse over time?

    Yes — even hairline cracks allow water to penetrate the laminate, leading to delamination, core rot, and costly structural damage. Addressing cracks early is far less expensive than repairing the deeper damage that results from prolonged water intrusion.
  • What causes fiberglass boat transoms to fail?

    Transom failure is almost always caused by water getting into the wood core through cracks, hardware penetrations, or worn seals. Over time the core rots, compromising the structural integrity needed to safely mount and operate an outboard motor.
  • Is mobile fiberglass repair as good as in-shop?

    For most cosmetic and moderate structural repairs, mobile service delivers quality results. However, larger jobs — like full transom rebuilds or extensive laminate work — typically benefit from a controlled shop environment where conditions and curing times can be better managed.
  • How long does a quality fiberglass repair last?

    A properly done fiberglass repair can last the lifetime of the boat or vehicle when correctly prepared and finished. Key factors include thorough prep work, using compatible resin systems, and applying a protective gelcoat or topcoat to seal the repair from moisture and UV exposure.
  • What determines the cost of fiberglass repair?

    Cost is driven by the size and depth of the damage, whether structural cores need replacement, how much surface finishing and color-matching is required, and whether the job is done in-shop or on-site. Catching damage early typically keeps repair costs significantly lower.
  • Can fiberglass fenders be repaired instead of replaced?

    In most cases, yes. Fiberglass fenders — unlike stamped steel — can be ground back, rebuilt with new material, and finished to match the original contour and color. Repair is often more cost-effective than replacement, especially for custom or hard-to-find body panels.
  • Does fiberglass repair work on campers and RVs?

    Absolutely. Fiberglass camper shells and RV panels are repaired using the same core techniques as boats — layering resin and cloth, then finishing the surface. Common issues include stress cracks, impact damage, and delamination caused by water getting behind aging exterior panels.
  • Why does gelcoat fade and how is it restored?

    Gelcoat oxidizes from prolonged UV exposure, causing a chalky, dull appearance. Light oxidation can often be polished out, while heavier fading requires wet sanding followed by compounding and polishing. Severely damaged gelcoat may need to be resprayed for a fully restored finish.
  • How should I maintain fiberglass after a repair?

    Keep the repaired area clean and apply a UV-protective wax or polish regularly to preserve the gelcoat. Inspect the surface seasonally for new stress cracks, and reseal any hardware penetrations annually to prevent water from working its way into the laminate or core material.