Powered Attic Ventilation Systems Information

Ventilation and attic vents.

Powered attic ventilation systems information.

Attic power ventilators are mounted to the roof of the home and are connected electronically to a power source and in most cases the home s thermostat. Effective attic ventilation systems reduce damaging heat and moisture in your attic promote energy efficiency by helping to reduce the load on your air conditioner in the summer and also reduce the risk of ice dam formation on your roof. However if your attic has blocked soffit vents and is not well sealed from the rest of the house attic fans will suck cool conditioned air up out of the house and into the attic. Attic fan ventilation attic fans are intended to cool hot attics by drawing in cooler outside air from attic vents soffit and gable and pushing hot air to the outside.

Intake vents located at the lowest part of the roof under the eaves allow cool. A new roof is more than just shingles. Help remove excess heat and moisture to protect your roof from premature deterioration. Attic ventilation works on the principle that heated air naturally rises primarily utilizing two types of vents.

The fan is constructed from 23 gauge galvanized steel for added strength and durability and it utilizes a unique black dome cover which provides uv protection. While a simple vent is sometimes used to allow for the passive flow of air it s also possible to add a powered attic fan commonly called an attic power ventilator. Broan s 355bk gable mount attic ventilator is a high quality ventilation system that s roof mounted and features a cover.