When most homeowners think about their roof, shingles and gutters usually come to mind. But the true unsung hero of a healthy roofing system is ventilation. Proper airflow helps your roof last longer, keeps your home energy efficient, and prevents hidden damage inside your attic.
In Wilmington’s humid, coastal climate, roof ventilation is even more important. Without it, heat and moisture build up in your attic, leading to mold, wood rot, and premature roof failure. Whether you own a home or commercial property, understanding how ventilation works can help you protect one of your biggest investments.
Balanced airflow, where cool air comes in and hot air escapes, affects nearly every part of your roof’s performance.
Homeowners who want to learn more about how ventilation affects energy bills can visit the U.S. Department of Energy’s attic ventilation guide, which explains how proper airflow reduces cooling costs and prevents moisture buildup.
Summit Roofing also sees this firsthand. Our roof repair team in Wilmington often fixes leaks or rot that started as small ventilation issues. Learn how we fix ventilation-related roof issues before they cause major damage.
Poor airflow isn’t always obvious from the ground. Watch for these signs:
The National Roofing Contractors Association outlines additional warning signs and solutions for inadequate airflow. If these issues sound familiar, Summit can assess your system and recommend improvements.
For roofs already showing damage, our roof replacement services in Wilmington include proper venting as part of the installation process.
Every roof design is different, which means ventilation must be customized. Some of the most common types include:
For more details, GAF explains the types of roof vents and their functions. Summit Roofing designs systems using the right mix of vents to keep air moving consistently.
Ventilation isn’t just for homes. Our commercial roofing projects often include specialized ventilation to protect flat roofs and multi-unit buildings.
Ventilation isn’t something we guess at, it requires careful planning and expertise. Here’s how our team approaches it:
To learn more about our team and process, visit the About Us page at Summit Roofing.
Yes. Building codes typically require balanced intake and exhaust venting based on attic size.
Sometimes. Many manufacturers won’t honor warranties if ventilation is inadequate because it directly impacts shingle performance.
Yes. Ventilation works year-round, controlling both temperature and moisture. Even during cooler months, it prevents condensation and rot.
A roof isn’t just about the shingles you see from the street. Proper airflow is what protects the structure from the inside out. By investing in ventilation, you’ll save money on energy bills, extend the life of your roof, and keep your home healthier.
If you’re wondering whether your system is doing its job, Summit can help. Contact us to schedule an inspection and find out if your roof ventilation is protecting your home as it should.