Proper attic ventilation is essential for all types of roofs. Whether gabled, hip, or flat, a well-ventilated attic protects your home from moisture, heat buildup, and structural damage.
Ventilation helps regulate attic temperature and humidity. Without it, moisture can build up and cause mold, rot, and damage to insulation. In hot climates, poor ventilation leads to excessive attic heat, which can shorten the life of your roof and increase energy bills.
Look for condensation on rafters, peeling paint on ceilings, mold growth, or unusually hot second floors. These are red flags that your attic isn't breathing properly. Ice dams in winter are also a common indicator in colder climates.
There are several vent styles designed to suit different roof types:
Start by ensuring both intake (like soffit vents) and exhaust (like ridge or roof vents) are present and balanced. Remove blockages caused by insulation or debris. If necessary, install an attic fan or upgrade to more efficient venting systems to improve airflow and protect your home.