Thermal-Grip® TubeSeal

The Thermal-Grip TubeSeal is an insulation attachment solution designed for installing continuous insulation over air barriers and weather-resistant barriers (WRB).

 It helps seal blind fastener penetrations while providing a secure mechanical attachment system for exterior insulation applications.

Designed by TRUFAST Walls, the Thermal-Grip TubeSeal fasteners work with Thermal-Grip washers to sandwich and protect the WRB or air barrier between the substrate and continuous insulation layer. Available in multiple lengths and fastening configurations, it provides a reliable solution for various insulation thicknesses and climate conditions.

Key Features

• Helps seal blind fastener penetrations through WRB and air barrier systems.
• Designed for continuous insulation attachment applications.
• UV-resistant semi-rigid tube construction suitable for all weather climates.
• Available in multiple lengths for different insulation thicknesses.
• Helps maintain air barrier and weather-resistant barrier performance.
• Available pre-assembled with Grip-Deck screws.
• Offered with SDS (self-drilling) or HiLo thread screw options.
• Compatible with various TRUFAST Walls washers.
• Patented and/or patent pending design.

Common Applications

• Continuous insulation attachment over air barriers.
• Weather-resistant barrier (WRB) applications.
• Exterior building envelope systems.
• Commercial wall assemblies.
• Mechanical fastening of rigid insulation.
• New construction and retrofit insulation projects.

Product Information

Frequently Asked Questions (FAQ)

Q1. What is Thermal-Grip TubeSeal used for?
Thermal-Grip TubeSeal is used for mechanically attaching continuous insulation while helping seal blind fastener penetrations through WRB and air barrier systems.

Q2. What insulation thicknesses are available for Thermal-Grip TubeSeal?
Thermal-Grip TubeSeal fasteners are available for insulation thicknesses ranging from 1 inch to 4 inches.

Q3. What screw options are available with Thermal-Grip TubeSeal?
It is available pre-assembled with Grip-Deck SDS (self-drilling) or HiLo thread screws.

Q4. Can Thermal-Grip TubeSeal be used in different weather conditions?
Yes. Its UV-resistant semi-rigid tube construction is designed for use in various climate conditions.

Q5. What washers are compatible with Thermal-Grip TubeSeal?
Thermal-Grip TubeSeal fasteners are compatible with various TRUFAST Walls washers for insulation attachment applications.

Spec Sheet