NBS Source
List your products
Description

Over facia ventilator, compliant with BS 5250.

Features:

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

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

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

Front fins prevent roof felt blocking the ventilation slots, unseen when the roof is complete

Material

Polypropylene

Size

1000 x 44 x 20 mm

Uniclass 2015
Eaves fascia grilles (Pr_30_59_94_26)Primary
Specification data - Eaves fascia grilles
Product Reference

OFV1000

Ventilation opening

4 mm

Colour

Black

Free area

11235 mm² (112.35 cm²)

Standard product features

Features:

Front fins prevent roof felt blocking the ventilation slots, unseen when the roof is complete.

Material:

Polypropylene.

Size:

1000 x 44 x 20 mm.

Literature
Similar products from Rytons Building Products Ltd