Louvers are covered openings that allow air to escape the attic. They are located on the gable (non load-bearing) ends of the house and allow limited airflow. This system relies on wind direction to ...

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 ...

Q: I live in a two-story, single-family home with an unfinished attic above the second story. I am reroofing the house and have a question about roof venting. Most houses in the neighborhood have ...