Secondary ventilation for pitched roof eaves ventilation.
For standard pitched roofs where the pitch is 15° or more and the roof void is an attic or loft space. On roofs with rafter spacings of between 400 and 600mm centres.
Free airflow: 25,000mm² per metre
-Easy to fit.
-Durable and totally resistant to decay.
-Manufactured by vacuum forming in UPVC
-Manufactured in the UK to BS EN IS0 9001 and BS EN IS0 14001.