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Fibreglass Boat Repair Kit

Repair cracks and scrapes, gelcoat blisters, loose hardware, delaminated decks and panels, damaged keels and holes up to 1″ diameter in solid laminates up to ¼” thick, and smaller holes in thicker laminates. Each Fibreglass Boat Repair Kit contains eight packets of WEST SYSTEM 105 Resin and 205 Fast Hardener, fibreglass fabric, adhesive filler, fairing filler, glue brushes, mixing pots, a reusable mixing stick, an application syringe, three pairs of protective gloves, and illustrated instructions for completing a variety of common fibreglass repairs.

All components are contained in a sturdy, resealable package that can be easily stowed aboard your boat.

105-K Fibreglass Boat Repair Kits are designed for small, quick repairs for:

  • Fibreglass
  • Reinforcing fabrics
  • Composite materials
Fibreglass Boat Repair Kit


  • Marine
  • Fibreglass Repair
  • Delamination Repair
  • Keel Damage
  • Small Laminate Hole Repair

105-K Repair Pack Includes:

  • 250g | 105 Epoxy Resin®
  • 50g | 205 Fast Hardener®
  • 402 Milled Glass Fibre Blend
  • 409 Microsphere Blend
  • 3x | Mixing cups
  • 1x | Reusable mixing stick
  • 2  | Pairs of nitrile gloves
  • 2x | Glue brushes
  • 2x | Syringes
  • 1m x 125mm | 450g/m² biaxial glass tape
  • 1m x 75mm | 175g/m² plain weave glass tape
  • 1m x 100mm | Peel ply



Modifying with fillers and additives makes WEST SYSTEM epoxy extremely versatile for a wide variety of bonding and coating applications. Epoxy can be thickened to the ideal consistency needed for a particular job. Epoxy thickened with adhesive (high-density) fillers strengthens structural bonds, bridges gaps, and fills voids. Epoxy thickened with fairing (low-density) fillers is easily sanded and shaped after it cures.


The term “laminating” refers to the process of bonding numbers of relatively thin layers, like plywood, veneers, fabrics or core material to create a composite. A composite may be any number of layers of the same material or combinations of different materials. Methods of epoxy application and clamping will differ depending on what you are laminating.