Over Fascia Vent Black 35 x 25mm x 1m (10mm Airflow)

A 35 x 25mm x 1m vent which provides ventilation equivalent to a continuous 10mm opening (10,000msqm) and is used to ventilate pitched roofs of >15 Deg and the roof void is uninhabited loft or attic space

• Efficient, very unobtrusive and easy to fit
• Superior strength construction will carry the weight of the bottom row of tiles
• 3.5mm 4mm wide ventilation slots comply with BS 5250: 2011
• Durable and totally resistant to decay
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