If necessary, remove the fan and clean off the buildup. Many contractors and homeowners go to the trouble of installing a bathroom exhaust vent only to vent it into the attic rather than out of the ...

Also, homeowners can inadvertently block them when insulating the attic. The bad news is that blocked soffit vents prevent fresh air from freely flowing into the attic, making them just as bad as ...

Solution: Install rectangular roof vents on both sides of the roof. Problem 5: Kitchen and bath fans vented into the attic. Solution: Vent these fans through the roof or soffit. Butt a cardboard ...