Roof ventilation is one of the most overlooked parts of a roofing system. Without proper airflow in the attic, heat and moisture can build up and shorten the life of your roof.
Ventilation allows air to move through the attic using intake vents and exhaust vents. Fresh air enters through soffit vents and exits through ridge vents or other roof exhaust vents.
Prevents Moisture Damage: Moisture trapped in the attic can lead to mold growth, wood rot, and insulation damage.
Extends Roof Life: Excess heat can cause roofing materials to deteriorate prematurely. Ventilation helps regulate attic temperatures.
Improves Energy Efficiency: Proper airflow helps reduce attic temperatures, allowing HVAC systems to operate more efficiently.
Meets Building Code Requirements: According to IRC R806.2, attics must have proper ventilation to prevent heat and moisture buildup.
Roofing systems commonly use ridge vents, soffit vents, turtle vents, or wind turbines to maintain airflow. The correct setup depends on the structure and attic size of the home.
Proper roof ventilation protects your home, improves energy efficiency, and helps your roof system last as long as possible.