Circulating Air In Attic

These fans may be controlled by a switch or a thermostat which detects heat build up in the attic space and automatically exhausts the attic space.

Circulating air in attic.

Center nails between rafters 18 in. To keep your attic cool your attic ventilation requires moving massive amounts of air. Make the cutout area 1 2 in. Fans and vents may be installed on the roof system that will draw the air out of the attic space and exhaust it to the exterior.

Attic ventilation works on the principle that heated air naturally rises primarily utilizing two types of vents. Cut the shingles for roof vents. Solar attic fans do just that. Mark attic roof air vent locations.

Lack of attic ventilation causes stagnant air to become trapped penetrating the attic floor and affecting the entire house. As the attic space warms up from the irradiation of the sun the ventilation port opens wider to allow the solar fan to move more warm stale air out of the attic area. In addition to the exhaust fans that improve your overall air traditional fans can ensure that the air continues to circulate. Attic ventilation fans or turbine roof vents will assist in moving the air.

Cut shingles with a utility knife. A whole house ventilation system is ideal for improving your indoor air quality. Fibers may also work their way into closed system air handlers or ducts landing along duct work or circulating into the air in the rest of the house. Install an attic.

Whole house fans powered attic fans. About 90 percent of homes in the us have unreasonably high levels of moisture. From the roof s peak. 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 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. Attic vents and fans. Window fans are especially useful for this purpose. Most solar attic fans are surface mounted meaning that they are installed directly through the roof surface where they are most efficient.

Understanding whether your home could benefit from some form of attic ventilation might just be if not a life saver a roof saver. Drive nails up through the sheathing and shingles to mark roof air vent locations. But powered attic fans can draw your air conditioned air out of the house. In essence all ventilation is about circulating air to keep it fresh and to reduce moisture levels.

You can t forget your attic when you think of your home s air circulation.