Rafter Ventilators are designed to ensure a clear air path between roof underlay and insulation at all types of eaves.

• Provides guaranteed actual ventilation opening of 10,000mm²/m.
• Do not affect the slating /tiling process.
• Unique cross strengthening ribs on rafter trays prevent the underlay from sagging and blocking the airflow.
• Reduce the risk of cold bridging by enabling insulation to be laid right into eaves.
• Lightweight and durable.
• Quick and easy to install, with no special tools required.
• Suit standard rafter spacings.