Can FRP foam core panels be repaired if the surface is damaged?

Yes, minor damage to the FRP gel coat surface can be effectively repaired.

  • Small Scratches & Chips: Clean the area, sand lightly, and apply a matching gel coat repair paste or epoxy filler. Sand smooth and polish.
  • Cracks or Holes: For deeper damage, the repair involves:
    1. Tapering the edges of the damaged area.
    2. Filling with a fiberglass repair kit (resin and mat).
    3. Applying a new gel coat layer.
    4. Sanding and polishing to blend.
      For major structural damage (e.g., a large hole or delamination), the affected section of the panel may need to be cut out and replaced with a new piece, bonded and sealed professionally. Always follow the panel manufacturer’s repair guidelines.

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