Over fascia vents offer a practical and cost-efficient solution for ventilating eaves on buildings. They’re easy to install, discreet, and compatible with both timber and metal fascias.

Specifically designed for structures lacking eaves or soffits, the G1200N Over Fascia Vent facilitates airflow into the roof space between the roof membrane and fascia board.

This product exceeds compliance with the National Construction Code 2022 Vol 1: F8D5 / ABCB Housing Provisions Standard 10.8.3, ensuring superior performance.

Compatible with both Concrete Tile and Colorbond roofs, the G1200N is suitable for new construction projects as well as re-roofing applications.

Its application depends on the pitch and design of the roof construction. The G1200N features evenly spaced openings that prevent large insects from gaining access while allowing airflow to prevent capillary action.

This vent can be used independently or in conjunction with other VENT Systems products to create a comprehensive passive ventilation system.


  • Meets DTS requirements
  • Free open area above NCC Requirements of 11,000mm² /lm
    • Redundancy for blockages
    • Average calculations easier to achieve NCC
  • Airflow rate of 11,000mm²
  • Free open area does not reduce with application of BAL Mesh
  • Cost effective
  • Designed specifically for fascia
  • Load bearing:
    • Designed for concrete tiles
    • Compatible with Colorbond