1m x 25mm, 1m x 10mm


Over Fascia Ventilators are an unobtrusive method of providing ventilation in a rage of eaves details, including those without a projecting soffit.


  • 10mm vent provides the equivalent of 10,000mm² per metre.

  • 20mm vent provides the equivalent of 25,000mm² per metre

This product should be used with eaves protection board for best result.

OVFV, Glidevale, NWA, Klober, Roof Ventilation, Ventilation

For further details and assistance, please contact our technical department on our contact page.