Type OFV-10 Over Fascia Ventilator

  • Hidden ventilation at top of fascia.
  • Polypropylene.
  • Colours: Black or White.
  • 12,500mm² airflow per running metre.
  • Size: 1000mm x 40mm wide x 20mm high.
Send us an enquiry about this product or give us a call for free:
01935 474769
Open Hours: Mon to Fri 8:00am - 5:00pm


Over Fascia Ventilators are suitable for new and refurbishment work. They eliminate the need for visible soffit ventilation and can be installed in non-soffit locations. The Type OFV -10 is shaped to permit easy fixing to the top of the fascia board. It has an airflow rating of 12,500mm² per running metre, making it suitable for use with roof pitches of 15 degrees and above. Integral insect screening and fixing holes.


Alternative entry route for airflow servicing the roof space.


  • Polypropylene.
  • Colours: black or white.
  • 12,500mm2 airflow rating.
  • Size: 1000mm x 40mm wide x 20mm high.
  • For roof pitches of 15 degrees and above.
You can buy our products at:

Products available from your local merchant, contact us to find out who is in your area

Contact us
All you need to know about Cavity Tray Standards