Efficient and durable primary roof ventilator supplied in convenient 1 metre lengths The Over Fascia Vent is used where the fascia board is fitted in the ends of the rafters, so creating a situation where ventilation can only be effected over the top of the board - fitted to the top of the board - felt is fixed to the rafters and over the top of the fascia vent. OF1 provides ventilation equivalent to a continuous 10mm opening (10,000mm) and is used to ventilate pitched roofs of 15 degree> and the roof void is uninhabited loft or attic space. Suitable for new build and refurbishment situations. Supplied in 1 metre lengths.

Over Fascia Vent Black 1mtr x 10mm

SKU: 29751040