Best Way To Vent A Garage Attic

Ridge vent must me installed per the manufactures instructions.

Best way to vent a garage attic.

My idea is to vent the build up of hot air that has risen to the ceiling in the hotspot rooms into the attic so that air from cooler parts of the house can move in. The building code lets you reduce that by half under some conditions but more roof ventilation is usually better. They are installed in the ceiling of the garage to force air up from the garage and out a vent in the roof. Low cfm similar to a bathroom vent 300cfm and only in the hot spots basically by adding an inline ducting fan to the return ducts for the hotspot rooms.

Attic fans are more powerful. Then aim for about 1 sq. In of vent opening per 150 sq. Make sure that you buy one which has enough power to ventilate the entire garage.

A self installation kit is probably the best variety for the needs of an attached garage. It can do both. Another less conventional option is a kitchen range hood. One last thought attic ventilation is not there to get rid of heat it is there to get rid of excess moisture accumulating from the home.

Finding the best way to ventilate an attic in your home can become a real thermal nightmare. Cut a suitable hole in your garage ceiling for the exhaust fan and then locate the electrical wiring box for the garage. The open area of a vent is sometimes listed on the roof air vent as nfva net free vent area. Would an insulated garage door help keep the garage cooler or is there a way to vent the garage to remove some of the hot air.

Best ventilation is open soffit venting to a open vented ridge vent. Insulation at least r 38 or more is there for heating and. A dedicated garage ventilation system via passive and active methods employs the fan driven airflow concept. Taking advantage of this natural process referred to as passive ventilation is the most common way to vent an attic.

In order to facilitate this exchange of warm and cool air the general rule. Step 3 prepare the room. Attics can be the site for excessive heat build up which can lead to many problems such as increased levels of moisture damage to the structure and roofing materials and a higher energy bill.