Deicer Bricks (6-Pack)

Dambuster Deicer Bricks (6-Pack) provide a cost-effective, simple solution to winter ice roof damage. The patented formula prevents ice problems by not allowing the refreezing process to start in the first place. For flat roofs and shingle roofs with low to medium slopes When placed before heavy snowfall or severe freezing winter weather, prevents roof drains and gutters from refreezing, which causes ice dams Patented, unique earth-friendly formulation won’t damage roof metals, roofing materials or vegetation 1-application can accommodate over one foot of snow Easy to handle and install 4 lb. bricks are conveniently packed in a 6 pack carton for complete roof coverage