I am reroofing the house and have a question about roof venting. Most houses in the neighborhood have ridge vents on all their ridges. Some have electric vent fans, and one house has a fan powered ...

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.

In the attic space, we provide vents, what we call air intake, at the lowest portion of the space. Preferably this is the underside of the roof eave and overhang. We install exhaust vents at or ...

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 ...