Q. We had a new bathroom vent fan installed a few months ago, a high end unit, and up until this cold weather started it had worked fine. Now there is water dripping down through the fan and the light ...

Dear Jerry: How do I know if I have enough ventilation in my attic? I have a two-story colonial and had insulation installed by a reputable contractor through the energy star program two years ago. I ...

Q. In some of your articles on ice dams/roofs, you mention ridge vents. Our experience with ridge vents has been that openings are blocked by any significant snowfall. Without ventilation all heat ...