Yes. Ice dams can cause water to back up beneath roofing materials, potentially leading to leaks and damage to insulation, ceilings, walls, and other parts of the home.
FAQs / Ice Dams
Proper attic insulation, ventilation, and air sealing can help reduce uneven roof temperatures that contribute to ice dam formation. Keeping gutters and drainage areas clear can also help water move away from the roof properly.
Ice dams can form when heat escaping from the home melts snow on the upper portion of the roof. The melted water then travels toward colder roof edges, where it freezes again and creates a barrier that can prevent proper drainage.
Avoid damaging roofing materials by attempting to break or remove heavy ice with sharp tools. A roofing professional can assess the situation, safely address the immediate problem, and identify insulation, ventilation, or roofing issues that may be contributing to recurring ice dams.