Icicles on the roof were a highlight of my childhood winters. The neighborhood kids thought they were fantastic for both impromptu swordfights and a refreshing snack. But when you grow up and do adult stuff like owning a home, those icicles kind of lose their appeal. Especially after you find out they're signaling that your roof might be in trouble. Learn why, and what you can do about it.How do icicles form?If you live in a northern state, cold winters and heavy snowfalls are [...]
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