Thermal-Grip® Ci Prong Washer

What it does

The TRUFAST Thermal-Grip ci Prong Washer is a 2" diameter plastic washer used with Grip-Deck screws to attach continuous rigid insulation. Pre-spotting prongs let installers stick the washers into the insulation board first, then drive the screws — no juggling fastener and washer at the wall.

When to use it

• Attaching XPS, polyiso, mineral/rock wool boards as continuous insulation
• High-rise and commercial cladding builds with rigid insulation behind cladding
• Any continuous-insulation detail using Grip-Deck fasteners

Key benefits

• Prongs enable pre-spotting in the insulation board for fast installation
• Stiffened center "Bullseye" ring resists fastener pull-through
• Flexible perimeter reduces tearing of insulation facers
• Solid-cap design (no key) for clean appearance

Format

1,000-count box of 2" plastic prong washers.