NBS Source
OFV1000 - Rytons Over Facia Ventilator

Application

Fixed to the top of the facia board or top course of brickwork to introduce air into the roof void.


Description

Over facia ventilator, compliant with BS 5250.


Features and benefits:

  • Front fins prevent roof felt blocking the ventilation slots.
  • Unseen when the roof is completed.
  • 4 mm ventilation slots promote unrestricted air flow and prevent the entry of birds and large insects.

General information

Color

Black

Material

Plastic

Polypropylene.

Size

1000 x 44 x 20 mm

Uniclass 2015

Pr_30_59_94_26 Eaves fascia grillesPrimary

CAWS

H60/355 Ventilated eaves with separated grilles/ trays

H60/47 Eaves

H61/355 Ventilated eaves with separated grilles/ rays

H61/47 Eaves

H62/355 Ventilated eaves with separated grilles/ trays

H62/47 Eaves

H65/355 Ventilated eaves – separated grilles/ trays

H65/47 Eaves

Product range

Rytons Over Facia Ventilators

Specification data - Eaves fascia grilles Enhanced data

Ventilation opening

4 mm.

Colour

Black.

Free area

11 235 mm².

Literature

Roof Ventilators

Roof Ventilators

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OFV300 - Rytons Low Pitch Over Facia Ventilator

OFV300 - Rytons Low Pitch Over Facia Ventilator