Q: It gets very hot in my attic. I don't think the two end vents are enough. What types of additional attic vents are effective and how much more should I add? A: A hot attic increases your ...

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 ...

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 ...

Q. I think I understood the general concept of the article you had recently about ice dams on houses. The term you used was to "insulate, ventilate and air seal your attic." I have a question about ...

Question: I have a few attic vents, but I can still feel the sun’s heat radiating from the ceiling during the afternoon. It is uncomfortably warm. What do you think of installing more standard vents ...