Add a solar attic fan. By using solar power ... and an overworked HVAC system. Periodically check that your home’s soffit ventilation, gable ventilation, or exhaust ventilation isn’t blocked ...

‘Attic fans are a great way to force air and/or increase ventilation ... ‘Insulation could cause problems if it’s blocking the ventilation system,’ says John Parks, co-owner and COO of Advanced ...

and how to keep your ventilation system working. We won't cover fan-powered ventilation, since this type is usually not necessary. As you will see, improving attic ventilation isn't expensive, ...

Some have electric vent fans, and one house has a fan powered ... and the underside of the roof. This kind of system treats the attic as part of the indoor space in the house.