Add Yahoo as a preferred source to see more of our stories on Google. Proper attic insulation is a game-changer for regulating home temperature and reducing energy bills. When soffit venting isn't ...

Q: Even though we have done a good deal of work to increase energy efficiency in our 1960 split-level home in San Carlos, we are having a difficult time keeping the warm air inside the house during ...

I wanted to inquire as to whether you think our current attic ventilation and insulation is sufficient? Our house is 17 years old. We have soffit vents and 2 gable vents (one at each end of the house) ...

To insulate or not to insulate, that is the question. Is it better to ignore this hidden and unseen condition in your house or is it better to research it and address it? Well, if the latter is your ...

Q: My problem is why do I get ice in the overhangs? I have a done hundred things to fix it, but nothing works. Would it help if I completely closed it up and kept the cold air out? The soffit has ...

A. I always turn to Joseph Lstiburek, founding principal of Building Science Corp., for guidance on ventilation and insulation issues. “Doc L.” (he has a doctorate of philosophy in building science) ...

Moisture problems in a house rarely start with a dramatic leak. More often, they creep in quietly when warm indoor air is trapped in the wrong place and has no clean way out. The most damaging mistake ...

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 ...

I owned my first home for 10 years before I learned about the importance of attic ventilation. It wasn’t something I learned about in school, and must have been a part of the inspection report I’d ...

I have followed your column in The Capital for years and have come to value your opinion on construction matters. I now have an unresolved question and seek your opinion on this matter. The subject is ...

Dear Jerry: My roof was replaced and ridge vents replaced box vents. Are ridge vents as effective as box vents? When snow covers the roof, both ridge and box vents are covered. Doesn’t this eliminate ...