RoofMelt is designed to be tossed onto the roof’s problem areas where ice dams have formed. It begins to work when it comes in contact with the trapped water and begins to melt away (from the bottom up) the existing ice dam. 65 calcium chloride tablets per bucket. No. RM65: Bag Size: 14 Lb., Product Form: Tablets, Temperature Range: -25 Deg F, Safe For Pets: Yes, Safe For Vegetation: Yes, Active Ingredient: Calcium Chloride, Pkg Qty: 65, Package Type: Pail
