• Small-Hole Non-Penetrating Gasket

    Suitable for single-ply roofing systems when fastening TPO/PVC waterproof membranes on rigid substrates, such as concrete, fire-rated boards, gypsum boards, and other non-strongly alkaline rigid bases.

  • Large-Hole Non-Penetrating Gasket

    Suitable for single-ply roofing systems when fastening TPO/PVC waterproof membranes on soft substrates, such as rock wool insulation layers.

  • Nylon Sleeve Non-Penetrating Gasket with Matching Sleeve

    The nylon sleeve is specifically designed for use with large-hole non-penetrating gaskets, together forming a perforation-free fastening solution for rock wool insulation substrates in mechanical fixing systems.