If this sounds like an unlikely scenario, consider the fact that you might already have these openings — let's call them attic ventilation — and some of them might be covered with box roof vents.

With proper vents, Mother Nature allows the warm, moist air to leave the space from the top while drawing in cooler and dryer ...

a universal ridge vent and weather block. Dryroll is designed to optimize roof protection and attic ventilation. It works by helping to exhaust heat and moisture from the roof. With rollable ...