How to Repair a Fiberglass Camper Top: A Step-by-Step Guide

Fiberglass camper tops are a popular choice for their durability and weather resistance, but they can still suffer from damage over time. Whether it’s a crack, hole, or other type of damage, repairing a fiberglass camper top is possible with the right tools and techniques. In this article, we’ll guide you through the process of repairing a fiberglass camper top, ensuring that your vehicle looks its best and remains protected from the elements.

Preparing the Surface

The first step in repairing a fiberglass camper top is to prepare the surface. Use a grinder or sander to lightly scuff up the area around the damage, creating a rough surface for the repair material to adhere to. Be sure to grind down into the crack or hole to create a V-shaped groove, which will help the repair material bond securely.

Once you’ve sanded the area, clean it thoroughly with acetone or a similar solvent to remove any dust, dirt, or debris. This will ensure that the repair material adheres properly to the surface.

Mixing the Resin

Next, mix the resin and hardener according to the package directions. Be sure to follow the manufacturer’s instructions carefully, as the ratio of resin to hardener can vary depending on the product you’re using.

Once you’ve mixed the resin and hardener, apply a generous amount to the prepared surface, filling the crack or hole completely. Use a putty knife or other tool to smooth the surface and ensure that the repair material is level with the surrounding area.

Applying Fiberglass Matting

If the damage is extensive, you may need to apply fiberglass matting to reinforce the repair. Cut a piece of matting that is slightly larger than the damaged area and press it firmly into the resin. Use a roller or brush to work the resin into the matting, ensuring that it is fully saturated.

Allow the resin to cure according to the manufacturer’s instructions, which may take several hours or even days depending on the product.

Sanding and Finishing

Once the resin has cured, use a sander or sandpaper to smooth the surface of the repair. Start with a coarse grit and gradually work your way up to a finer grit, ensuring that the repair is level with the surrounding area.

Finally, clean the area again with acetone and apply a gel coat or paint to match the color of your camper top. Allow the gel coat or paint to cure according to the manufacturer’s instructions, and you’re ready to hit the road with a repaired fiberglass camper top.