Durable and multi-purpose primary roof ventilator suitable for new build and refurbishment projects. An over fascia vent is used when the fascia board is fitted in the ends of the rafters, creating a situation where ventilation can only be positioned over the top of the board.
For roof eaves ventilation
For flat roof abutment ventilation
On roofs where the eaves incorporate a fascia board
On roofs which do not incorporate a soffit board, or where an unbroken soffit board is required.
10,000mm² per meter 300mm