Huge icicles hanging from your gutters? That could be a sign of an ice dam, and that could create problems for your house. Here's what to do.

For this edition of the Scrub Hub, we are looking at ice dams: What are they, what causes them, and what problems are they ...

Because an ice dam sits over the unheated eaves, it doesn’t ... can back up under the roof shingles and seep through the sheathing and into your house. The problem becomes worse with clogged ...

To reduce or even eliminate the need for heat in the winter and air conditioning in the summer, a passive house is built ...