Home > Companies > Timloc Building Products > 1 m Over Fascia Vent

Designed to provide ventilation over a fascia board at eaves of pitched roofs. Also can be used for flat roof abutment ventilation.

Standard product features


1 m.


High-density polyethylene. Durable and resistant to decay.



Ventilation slots:

3.5–4 mm wide (comply with BS 5250).

NBS Specification

NBS Create logo
This product is associated with the following NBS Create clause:
45-20-75/390 Eaves fascia grilles

Product specification

An important note about specifying



Timloc Building Products


+44 (0)1405 765567

Product reference

[1m Over Fascia Vent OF/1]
For ventilation for pitched roofs of 15° or more, and roof void is attic or loft – free airflow 10,000 mm square per metre.
[1m Over Fascia Vent OF/2]
For ventilation for pitched roofs of less than 15°, for flat roofs, or any roof where living accommodation is contained within the roof space – free airflow 25,000 mm square per metre.

Manufacturer details

Timloc House,
Ozone Park,
East Yorkshire, DN14 6UQ
Tel +44 (0)1405 765567
Fax +44 (0)1405 720479
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