The first step is to check out this 60 second video and learn about the 300 1 rule the difference between intake and exhaust ventilation and why proper ventilation is so important to get right to help calculate your attic ventilation needs visit gaf ventilation calculator.
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Master flow green machine high power solar roof vent available in solar dual powered models attic exhaust vent helping to reduce attic cooling costs this next generation vent combines increased airflow with excellent aesthetics.
Federal housing authority recommends a minimum of at least 1 square foot of attic ventilation evenly split between intake and exhaust for every 300 square feet of attic floor space.
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Proper attic ventilation consists of a balance between air intake at your eaves soffits or fascias and air exhaust at or near your roof ridge.
Effective attic ventilation is critical for a long lasting roof.
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Remove excess heat and moisture to protect your roof from premature deterioration.
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Safeguard your attic possessions against mildew damage.
Save on electricity when you add solar from gaf energy your roof can produce clean electricity at a cost that s lower than your utility company.