Introduction to Ventilation

Ventilation

Type T Longchannel

Use

Preformed eaves ventilator permits airflow requirements into roof space in which a room has been incorporated.

Introduction


The long channel version of the Type T can be used to advantage where airflow is required to service a vented attic with an insulated knee-wall.
The house-wrap or rigid sheathing material on the attic side of the
knee-wall insulation protects the insulation from wind-washing and the
long channel has sufficient reach to ensure airflow is unhindered.