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Firestone UltraPly TPO InvisiWeld System is a high-performance, non-penetrating TPO membrane fastening system. The mechanically attached system provides high wind uplift ratings. Installation is simplified and requires less material for perimeters and corners than other attachment methods, reducing labor and material costs.
This VOC-free application features Firestone UltraPly TPO InvisiWeld Plates attached to the UltraPly TPO membrane using an induction welding tool. The InvisiWeld System achieves Factory Mutual (FM) approvals.
The roofing season can be extended since the InvisiWeld System functions well in many climates, including cold environments where adhesives and asphalt may be difficult to use. Reduces the need for insulation plates and fasteners.
Contact UsINCREASE WIND UPLIFT RESISTANCE WHILE REDUCING LABOR AND MATERIAL COSTS.
The Firestone UltraPly TPO InvisiWeld system uses patented technology that produces a safe electromagnetic pulse which bonds the plate to the underside of the membrane via induction heating. The tool welds the TPO membrane to the InvisiWeld Plate in seconds and operates on 120 volts. The result is a high performance, non-pentrating, mechanically fastened roof system that is installed quickly and easily
With the Firestone UltraPly TPO InvisiWeld system the wind load is distributed evenly across the roof, improving overall roof performance. With the traditional fastening method the load is concentrated at the seams. The UltraPly TPO InvisiWeld system achieves an FM 1-90 rating or above. In static testing, the InvisiWeld system bond resists over 500 lbf(2.2 kN) of force.