Thermal-Grip® TubeSeal｜ Other Products

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

Insulation Thickness
Available TubeSeal™ Fastener Length

1 inch
Available

1-1/2 inches
Available

2 inches
Available

2-1/2 inches
Available

3 inches
Available

3-1/2 inches
Available

4 inches
Available

Fastener Options
Description

Screw Types
Grip-Deck SDS (self-drilling) or HiLo thread screws

Washer Compatibility
Various TRUFAST Walls washers

Application
Insulation attachment over air barrier / WRB

Construction
UV-resistant semi-rigid tube

 
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
Brand:TruFastSKU:GDTS-HL-2500Tags:Concrete Supplies, FastenersOption:Hilo, SDSSize:1" - 500 Count, 1.5"- 500 Count, 2" - 500 Count, 2.5" - 250 Count, 3" - 250 Count, 3.5" - 250 Count, 4" - 250 Count