60 T-code Gasket Prefab

Scope of Application

A functional component designed for aluminum-manganese-magnesium composite insulated roof systems. During installation, the prefab is first threaded onto the T-code, then its integrated membrane flange is heat-welded to the base membrane to create a reliable, long-lasting waterproofing layer. Finally, the top opening of the prefab is sealed with sealant.

This solution addresses leakage risks inherent in traditional methods, where screws penetrating the T-code rely solely on sealant - a approach prone to failure due to membrane thermal expansion/contraction, vibration, or displacement. By contrast, this prefab achieves integrated sealing with the waterproofing membrane through full-perimeter welding, fundamentally eliminating water ingress risks.

Technical Advantages

• Removes the potential for water infiltration associated with traditional screw penetrations. The welded seal between the prefab and membrane far outlasts any sealant-based solution, matching the service life of the base material

• Secure and Reliable: With a standard 50 mm height, the prefab provides robust water resistance for the T-code, enhances wind uplift and vibration resistance, and improves overall system integrity

• Installation Efficiency: As a standardized prefab, it features uniform dimensions and consistent quality, simplifying installation steps and significantly improving efficiency and consistency

• System Compatibility: Made from the same material as TPO membranes, it welds seamlessly into the waterproofing system, ensuring the integrity and continuity of the roof waterproofing layer