GAF StormGuard® is a premium, film-surfaced ice & water shield designed to protect vulnerable areas of the roof from wind-driven rain and ice dam damage. Reinforced with advanced asphalt polymers and a high-performance adhesive layer, StormGuard® creates a watertight barrier under shingles for long-lasting roof protection.
KEY FEATURES
Premium film-surfaced Ice & Water Shield
Self-sealing around nails for superior protection
Strong adhesion for a watertight barrier
Protects valleys, eaves, chimneys, and penetrations
Ideal for steep-slope roofing systems
Meets building code requirements for ice-dam regions