Exhaust vents like attic fans ridge vents are primarily placed at the very top of the roof or the highest pitch where hot air gathers.
Highest peak of attic.
For example if the height of your attic is 8 feet then 8 2 4.
Calloway peak 5 964 ft attic window peak 5 949 ft macrae peak 5 844 ft and linville peak 5 295 ft.
Nails are placed along the protruding flanges roughly every 6 inches.
The openings should run along the base and peak of the roof.
Measure the height of your attic in feet.
As a result soffits that allow for.
Since hot air rises intake vents sit low on the roof and exhaust vents like ridge vent sit high on the roof.
For example ridge vents and gable vents function as both intake and exhaust vents.
Cap vents are commonly placed over the peak to provide passive ventilation for the attic.
The attic must be ventilated to protect the roofing system against excessive heat in summer and warm moist air generated by the house in winter.
Taking advantage of this natural process referred to as passive ventilation is the most common way to vent an attic.
Roof with dormer windows gable roof an attic with dormer windows leaves less room for soffits.
In order for attic ventilation to be effective there must be continuous air movement.
Make sure to measure in the center at the attic s highest point.
To 7 p m the daily minimum temperature or low tells how much the air is expected to cool usually overnight from 7 p m.
Multiple types of vents can work together to create an equal inflow of cool air and outflow of hot air in your house.
Iliving 800 cfm shutter exhaust fan at amazon this fan can easily remove excess heat moisture and odor from any space up to 1 200 square feet.
Hot air exhaust vents located at the peak of the roof allow hot air to escape.
Install the fan away from sleeping quarters if you can and at the highest point in the attic.
You want the fan to move air from low and faraway points.
Divide this number by two.