Watertight Seal: The rubberized asphalt layer membranes tightly around roofing nails, preventing water from seeping through fastener penetrations.

Superior Adhesion: Features a high-grade pressure-sensitive adhesive that bonds firmly to the roof deck, preventing lateral water movement.

Ice Dam Protection: Specifically formulated to defend the most vulnerable areas of your roof—valleys, eaves, and rakes—where ice buildup is common.

Ripcord® Split Release On-Demand: Includes GCP’s patented Ripcord technology, allowing for easy application in tight spots like valleys and chimneys by splitting the release liner.

Slip-Resistant Surface: Provides a textured, embossed surface for better traction and increased installer safety.