Before you install skylights or vents, you need to decide what type and size you want, and where to place them on your roof. There are different types of skylights, such as fixed, vented ...

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 ...

they're usually installed on the back side of the roof when possible. Box vents are also passive — that is, they don't rely on electricity but use the natural convection of air at different ...