Viper Roof Roll is a premium, non-corrosive solution for preventing ice dams during winter. Each box contains four rolls infused with calcium magnesium acetate (CMA) that melts ice down to 10°F. These rolls are designed to be placed 12-24 inches above downspouts or areas prone to ice buildup. Safe for all roof components, Viper Roof Roll is chloride-free and environmentally friendly. Key Features:
- Prevents ice dams
- Chloride-free, safe for roof components
- Melts ice down to 10°F