NBS Source
List your products
Description

Preformed lightweight ventilator with flyscreen. For use between open eaves, without soffits. Designed for roof pitches of 15° and above in new-build or re-roofing projects.

General information
Material

Lightweight, rigid, unplasticized polyvinyl chloride (PVC-U)

Uniclass 2015
Plastics rafter ventilator trays (Pr_30_59_29_64)Primary
Specification data - Plastics rafter ventilator trays
Product Reference

Type OEVWF/10/400 open eaves ventilator

Type OEVWF/10/450 open eaves ventilator

Type OEVWF/10/600 open eaves ventilator

Standard product features

Material:

Lightweight, rigid, unplasticized polyvinyl chloride (PVC-U).

Colour:

Black.

Product Options

Product reference:

  • OEVWF/10/400: For 400 mm truss centres - 6400 mm free airflow provides 14 000 mm per metre run.
  • OEVWF/10/450: For 450 mm truss centres - 6400 mm² free airflow provides 14 000 mm² per metre run.
  • OEVWF/10/600: For 600 mm truss centres - 8600 mm² free airflow provides 14 000 mm² per metre run.

Literature
Similar products from Cavity Trays Ltd