Blow Hot Air Into Attic Form Closet

Cool air in hot air out attic ventilation works on the principle that heated air naturally rises primarily utilizing two types of vents.

Blow hot air into attic form closet. Tape cardboard around the fan to cover large gaps. A powerful fan draws cooler early morning and evening air through open doors and windows and forces it up through the attic and out the roof vents. Once you re ready place a box fan in a window so it s blowing air into the house and close all the remaining windows and doors. 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.

Alternatively install passive vents such as gable soffit and ridge vents which are openings in the roof that allow hot air to escape. In addition to making the unit hard to get to for service high attic heat can trigger the. They push hot air up through the top of the attic and allow cool air to blow into the attic. Exhausting it into a closet would be bad and wouldn t give you any net cooling in fact you d heat the system up from electricity consumption.

Locate the main plumbing stack furnace flue or chimney and note this on your sketch for a reference point once you get into the attic. 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. Put it in an attic full of blown insulation and you re forcing it to work harder to vent its heat. They have thermostats that turn the fan on at a recommended preset temperature of 100 110 degrees.

This sends hot air up and out cooling your house and your attic. Of clearance above the fan. Covered with a metal screen these vents serve two purposes. Intake vents located at the lowest part of the roof under.

Install electric ventilators and attic fans which remove hot air from an attic. These vents are located at the underside of your roof the edge of the home. These fans are commonly mounted in an upstairs stairwell or hallway ceiling where there s at least 3 ft.