• 1000mm Over Fascia Eaves Vent - OF1 and OF2 (OF1/OF2) Grant Haze Architectural Ironmongers and Builders Merchants

1000mm Over Fascia Eaves Vent - OF1 and OF2

Used where the fascia board is fitted in the ends of the rafters.


OF1 provides ventilation equivalent to a continuous 10mm airflow (10,000mm²) and is used to ventilate pitched roofs of 15°> and the roof void is uninhabited loft or attic space.


OF2 provides ventilation equivalent to a continuous 25mm airflow (25,000mm²) and is used to ventilate pitched roofs of <15°, flat roofs or any roof where living accommodation is contained within.


Length: 1000mm

Colours: Black or White 


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1000mm Over Fascia Eaves Vent - OF1 and OF2 (OF1/OF2)

  • Brand: Timloc
  • Product Code:OF1/OF2

  • Available Options


Tags: 1000mm, over, fascia, eaves, vent, of1, of2 and, ventilation, of1/of2, timloc