Roof ventilation is a system designed ... air in through exhaust vents rather than at the house's soffits, undermining the preferable flow of air from bottom to top, then out of the attic.

Preferably this is the underside of the roof eave and overhang. We install exhaust vents at or near the ... from the attic and warm the house. Warm, moist, attic air can provide a great growing ...

Compared to the roof vents on most houses, a Passive House has just a single air intake. A powerful filtration system is installed to control the flow of air, which helps keep embers out.

Without insulation, Apollo Home warns, the hot air won’t stay in just one room, even if you’ve completely closed off the vents in every other room of your home. “Cold rooms in a warm house ...

In L.A., where the historic Palisades and Eaton Fires continue to burn, a Passive House was the only house still standing in ...