and hot attic air is expelled (usually through box vents or ridge vents). These inputs and outputs must be balanced and ...

“Dryroll ridge vent is a cutting-edge solution, which optimizes roof protection and attic ventilation,” says Steve Booz, vice president, marketing for Westlake Royal Building Products. “It safeguards ...

Note: Air chutes, when combined with soffit vents and a ridge vent, will help prevent problems with condensation and ice dams. The post How to Insulate an Attic When Finishing appeared first on ...