Calculate or enter the square footage of the attic or area to be vented.
Garage roof ventilation requirements.
When the sun beats down on the roof of your garage and there s no insulation to keep the space cool solatube s roof mounted garage fans are the ideal solution.
Windows help bring fresh air through your garage drawing out chemicals and fumes.
In order to facilitate this exchange of warm and cool air the general rule of thumb suggests installing at least 1 sq.
Then connect the wires to the fan and screw the fan into the ceiling or side wall.
Enter your square footage.
Attic ventilation requirements how many attic vents your roof needs industry standard for proper attic ventilation recommends for no vapor retarder type of attic insulation no paper plastic or aluminum layer between the attic floor and insulation layer 1 sq.
Installing two windows across from each other on opposite walls offers the best ventilation.
Ventilating garages properly is vital for two reasons.
The fan runs all day on solar keeping the entire space cool with no cost to operate.
The key to proper ventilation of your roof and attic is balance.
Measure the length and width of the attic floor space to be ventilated.
Of vent for every 300 sq.
Feet of attic space divided 50 50.
Foot of ventilation for every 150 sq.
Solar roof mounted garage fans.
Building codes vary.
Connect the exhaust hose to the fan and then push it through the roof until the nozzle is entirely through.
When you have built an attached garage you will need to think about adding some ventilation to the area.