According to oxford ventilation is the provision of fresh air to a room building etc.
2 types of attic ventilation.
If the attic ventilation system is not a balanced combination of intake vents installed in the soffit under.
Intake vents located at the lowest part of the roof under the eaves allow cool air to enter the attic.
The result is a cooler attic space with plenty of air exchange.
They range in style from 6 inch round stainless steel vent covers that are placed in the soffit between.
Plus roofing and attic ventilation systems can protect homes from the expensive roof and structural damage caused by trapped heat ice dams moisture and mold.
Types of vents to consider installing for your attic include.
Attic ventilation works on the principle that heated air naturally rises primarily utilizing two types of vents.
Hot air exhaust vents located at the peak of the roof allow hot air to escape.
Attic fans perform this ventilation by pushing hot air out into the environment while also pulling fresh cool air into the attic.
These vents are installed in the soffit the enclosed portion under the roof overhang and permit air to flow up under the roof and into the attic.
What is ventilation anyway.
Being out of balance.