Mastering Attic Ventilation: A Step-by-Step Guide

Understanding Attic Ventilation Requirements

At Bergens Roofing, we believe in the importance of a balanced attic ventilation system to maintain the integrity of your roof and property. To start, determine your attic’s ventilation needs by calculating the square footage of the attic floor space and applying the 1 to 300 rule: one square foot of net free ventilation area (NFVA) for every 300 square feet of attic floor space.

Selecting the Right Products

Once you understand your attic’s ventilation needs, consult with your local roofing contractor to select the best ventilation products for your property. Look for products with NFVA ratings and ensure a balance between intake and exhaust ventilation to meet local building codes and ensure optimal performance.

Ensuring Balance and Compliance

Ensure a balanced ventilation system by matching the NFVA rating of intake and exhaust ventilation products. Avoid mixing exhaust ventilation types to prevent imbalance and short circuits, which can compromise the effectiveness of your system.

Strategic Placement for Optimal Performance

Properly place intake vents near the soffit and exhaust vents near the ridge of the roof to facilitate efficient airflow. By adhering to these calculations and principles, you can plan and implement a balanced attic ventilation system with confidence, ensuring the longevity of your roof and property.

Collaboration with Roofing Experts

Collaborate with your local roofing contractor throughout this process to address any specific conditions on your property and ensure optimal ventilation. With expertise and guidance, you can achieve a balanced attic ventilation system that meets your property’s needs and maintains the health of your roof for years to come.

Ready to talk with a Bergens Roofing expert? Contact us here or call 985-641-6960.

To learn more and view examples, watch the GAF Roofing video located at the beginning of this article.