A strip type ventilator.
Effective, quick and easy to fit
4 mm wide slots comply with BS 5250
Durable and totally resistant to decay
UV stabilised and colourfast
Manufactured in PVC-U
|Uniclass 2015||Soffit grilles (Pr_30_59_94_78)|
1137 Soffit Vent Type C
For roof pitch 15° or more, roof void is attic space or loft, free airflow of 10,000 mm square per metre.
1138 Soffit Vent Type C
For roof pitch of less than 15°, flat roofs or for any roof where living accommodation is contained within roof, free airflow of 25,000 mm square per metre.
|Equivalent continuous airway eaves|
|Standard product features|
Manufactured in PVC-U.
Available in white or brown – product 1137 available in black.