Attic Soffit Fan

Mark the roof venting locations from the attic where you can see the rafters and avoid placing roofing vents over them.

Attic soffit fan.

Adding attic vents is a simple matter of cutting holes and installing vents. Without any air movement temperatures in the attic soar in summer and plunge in winter. Save 115 52 30 269 54. Save 115 52 30 limit 15 per order.

Your soffit ventilation actually needs to be considerably more than 336 net square inches to supply a 700 cfm fan system or the fan is going to pull the air it needs through unsealed holes and gaps in the attic floor from the conditioned living space. But before you cut any holes plan the locations of the attic vents. Photos 1 6 show how it s done. Master flow 900 cfm black resin hybrid solar electric powered solar attic fan with adjustable solar panels model prhybrid2 view the master flow roof vents 269 54.

Without ventilation unfinished attic spaces can end up having stagnant air. When passive methods aren t sufficient an electric fan installed at a soffit vent draws additional outside air into the attic to augment the chimney effect. If your home is fitted solely with small gable end vents or a ventilator high in the roof you might want to consider adding soffit vents to increase airflow. An attic s intake vents are most commonly installed directly in the soffit either as individual vents spaced every few feet or as one continuous perforated soffit running the entire length of.

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. 22 in x 6 in galvanized steel eave vent item 2180323 model ev622 1 8ev622 1 8. 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. Should i add soffit vents.