What You Need to Know About Roofing Ventilation

Proper ventilation is crucial to the longevity and performance of sloped roofing systems. Trusted roofing contractor Dynamic Roofing Concepts Inc. shares an in-depth look at how it works and how it keeps your roof in top shape.

The Basics of Roofing Ventilation

A well-vented roof has an adequate amount of vents that allow for continuous airflow in and out of the attic. Exhaust vents, which are found at the peak of the roof, allows heat and moisture to escape from the attic. As this happens, negative pressure occurs, pulling cool, fresh air into the space through intake vents located under the roof eaves.

Residential roofing systems utilize two types of ventilation: passive and mechanical. The former takes advantage of rising hot and humid air, while the latter uses powered fans to remove the air from the attic. This type of roofing ventilation is ideal for large attics where passive ventilation isn’t enough or if the building is generating excess heat or moisture.

Why Is Roofing Ventilation Beneficial

When you keep your roof vents in good overall condition, your roof can last longer and avoid issues that might compromise its efficiency and weather performance. With consistent airflow in and out of the attic, there’s a minimal chance for mold growth and rot infestation inside the attic, both of which can weaken the roof’s wooden supports. Heat escaping from the attic through the exhaust vents reduces the likelihood of premature aging of the roof’s integral components, including the shingles above the attic.

Arguably the best benefit of adequate roofing ventilation involves energy efficiency. Heat escapes through the vents, which means some of it won’t radiate back indoors. As a result, your cooling system won’t have to work twice as hard to keep your living spaces comfortable.

Looking for a reliable roofer in the local area? Turn to Dynamic Roofing Concepts Inc.! Call (813) 657-7663 or fill out our contact form to schedule a free estimate. We serve homeowners in Florida, including those in Tampa, FL, and the surrounding communities.