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Fiberglass Cloth & Tape

      Fiberglass Cloth & Tape Product Listings

      • Sea-Glass 6oz Fiberglass Cloth 44" Width
        $32.19
        $27.99

        Evercoat Sea-Glass 6oz Fiberglass Cloth 44" Width The Evercoat Sea-Glass Fiberglass Cloth is a high strength, flat weave cloth designed for covering large surfaces. This woven fiberglass material is suitable for all marine resins.  Has excellent...

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      • Sea-Glass 1.5oz Fiberglass Mat Non-Woven
        $32.19
        $27.99

        Evercoat Sea-Glass 1.5oz Fiberglass Mat Non-Woven The Evercoat Sea-Glass Fiberglass Mat is best used for bulk "build up" when repairing holes and badly damaged areas. This mat is 100% fiberglass in a non-woven state; also molds and builds for repair of...

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      • Sea-Glass 24oz Fiberglass Woven Roving
        $89.49
        $57.99

        Evercoat Sea-Glass 24oz Fiberglass Woven Roving The Evercoat Sea-Glass Fiberglass Woven Roving is super-heavy, woven cloth for faster buildup and extra strength. Should be used in addition to mat and cloth to acquire the strength needed with...

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      • Sea-Glass 6oz FiberglassTape
        $64.99
        $41.99

        Evercoat Sea-Glass 6oz Fiberglass Tape The Evercoat Sea-Glass Fiberglass Tape is perfect for fiberglassing seams, chines, keels, small patch jobs, corners, and edges. Sea-Glass Fiberglass Tape is also excellent for reinforcing seams and small repair...

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      • West System Glass Tape
        $109.32
        $91.10

        West System Glass Tape West System brings their 9 oz woven E-glass fabric tapes that are ideal for hull/deck corners, similar structural applications, or reinforcing chines. When bonded with West System's 105 Epoxy Resin the glass tape provides...

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      Fiberglass Cloth & Tape

      Fiberglass cloth and tape are used to reinforce repairs and rebuild damaged areas on fiberglass boats. When combined with marine resin, these materials create a strong, durable bond that restores structural integrity to hulls, decks, and other fiberglass components.

      When to Use Fiberglass Cloth or Tape

      Fiberglass reinforcement materials are typically used for repairs that go beyond surface damage. They are ideal for:

      • Cracks and structural damage that require added strength
      • Hull and deck repairs where material needs to be rebuilt
      • Reinforcing weak or damaged areas before applying filler or gel coat
      • Larger repairs that require multiple layers for durability

      Fiberglass Cloth vs Tape

      Fiberglass cloth is commonly used for covering larger surface areas and building up layers during repairs. Fiberglass tape, on the other hand, is ideal for reinforcing seams, edges, corners, and narrow repair zones where precision is needed. Both materials work together with resin to create a strong and long-lasting repair.

      How Fiberglass Cloth Works in Boat Repair

      During a repair, fiberglass cloth or tape is layered over damaged areas and saturated with resin. As the resin cures, it hardens and bonds with the fiberglass, creating a rigid and durable structure. This process is commonly used in combination with fiberglass fillers to rebuild and smooth the repair area before finishing.

      Choosing the Right Fiberglass Reinforcement

      The type and weight of fiberglass cloth or tape you choose depends on the repair size and required strength. Lighter cloth works well for surface repairs and finishing layers, while heavier materials provide added strength for structural repairs. Tape is best suited for targeted reinforcement in specific areas.

      Complete Your Fiberglass Repair Setup

      Fiberglass cloth and tape are just one part of a complete repair system. Pair them with fiberglass repair kits for convenience or explore our full selection of fiberglass boat repair products to build a custom repair solution.

      Frequently Asked Questions About Fiberglass Cloth & Tape

      What is fiberglass cloth used for in boat repair?

      Fiberglass cloth is used to reinforce damaged areas on a boat by adding strength and structure when combined with resin. It is commonly used for hull, deck, and structural repairs.

      What is the difference between fiberglass cloth and fiberglass tape?

      Fiberglass cloth is used for covering larger areas and building up layers, while fiberglass tape is designed for reinforcing seams, edges, and smaller repair zones.

      Do I need resin with fiberglass cloth?

      Yes, fiberglass cloth must be used with resin. The resin saturates the cloth and hardens to create a strong, durable repair.

      Can fiberglass cloth repair cracks in a boat hull?

      Yes, fiberglass cloth is commonly used to repair cracks and reinforce damaged areas in boat hulls when combined with resin and proper preparation.

      How many layers of fiberglass cloth do I need?

      The number of layers depends on the severity of the damage and the strength required. Larger or structural repairs typically require multiple layers for proper reinforcement.