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 ...

Attic ventilation is necessary unless the home's building envelope is completely sealed or the living space is sealed off from ... is a ridge vent, which runs the length of your roof's peak.

Westlake Corporation’s WLK unit, Westlake Royal Building Products has launched Dryroll, a universal ridge vent and weather block. Dryroll is designed to optimize roof protection and attic ...