Tenmat Linear Gap Seal
Tenmat Linear Gap Seal is a fully intumescent linear firestop seal designed for use in vertical and horizontal joints.
The seal is installed under compression, accommodates up to 50% movement, and is suitable for gap widths up to approximately 100mm. It provides fire resistance up to 4 hours (EI240), maintaining integrity and insulation in fire conditions.
- Fire rating up to EI 240
- Compressible up to 50 %
- Suitable for gap widths up to approximately 100 mm
- Usable in both horizontal and vertical joints
- No additional sealants required
- Intumescent material expands in fire to seal the gap
A flexible, high‑performance solution for sealing linear gaps while maintaining fire compartmentation.
The Linear Gap Seal provides resistance to fire and smoke spread through joints and openings, while accommodating movement within the building structure. Its high fire rating and compressibility make it suitable for applications where joint movement and fire performance need to be maintained.
Suitable for both new build and refurbishment projects, it is used in fire-rated wall and floor construction where tested joint sealing performance is required.
In-House Metal Fabrications
Whether it’s a planned package or an urgent site requirement, our in-house fabrication team can manufacture roofing and cladding components to suit your project.
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