Thermal-Grip® TubeSeal

The TRUFAST Walls Thermal-Grip® TubeSeal is a great solution for insulation attachment over an air-barrier or WRB. It helps seal blind fastener penetrations of the WRB and air barrier. The fasteners come in multiple lengths to fit insulation with nominal thicknesses of 1', 1.5', 2', 2.5', 3', 3.5', and 4'. Its UV-resistant semi-rigid tube construction makes it suitable for all weather conditions. You can get it pre-assembled with various Grip-Deck screws like SDS (self-drilling) or HiLo thread, along with different TRUFAST Walls washers. And it's either patented or patent-pending. When mechanically attaching continuous insulation, this TubeSeal seals the penetrations and enables sealing of the WRB or air-barrier between the substrate and the insulation layer.

Using the TRUFAST Walls Thermal-Grip® TubeSeal is easy. First, choose the right fastener length according to the thickness of your insulation. Then, attach it as you normally would for your insulation project. Make sure to properly align the fasteners to effectively seal the WRB and air-barrier. When handling, be careful not to damage the semi-rigid tube. As for maintenance, since it's UV-resistant, it can withstand different weather conditions. But if you notice any signs of wear or damage, it's a good idea to replace the TubeSeal. Store it in a dry place when not in use to keep it in good condition.