GAF Weather Watch

  • Looks better: fiberglass reinforcement helps resist wrinkling/buckling and lies flat under shingles
  • Protection against ice dams; is required wherever the January average temperature is 25° F or lower or where there is a possibility of ice forming in the eaves (check local building codes for specifications in your area)
  • Dependable: self-seals around nails or metal roofing fasteners