The icicles are beautiful to behold, but there’s a dark side. If you see them hanging from your gutters, you may be in for some trouble. Here’s why: When you see icicles, it means you have ice dams, and ice dams wreak havoc with roofs. They prevent melting snow from draining, and that means the water has no place to go – except into the tiny little crevices and cracks beneath the roof. And that means the water can seep into your interior walls, attic, and underneath the roof shingles. Dampness can cause mold growth within 24-48 hours, and mold can.
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