Ubbink UB35 MultiVent Roof Terminal is a high-performance stack terminal designed for use on both tiled and slated pitched roofs between 25° and 45°. Ideal for mechanical extract and natural (passive) ventilation systems, the UB35 is engineered with low Pascal resistance figures to ensure optimal airflow with minimal restriction.

With its universal base flashing, the UB35 fits seamlessly with most tile and slate profiles, making it a versatile, go-to solution for a variety of pitched roof applications. Supplied complete and ready to install, this terminal is available in 150mm and 160mm diameters, offering flexibility to suit different ventilation requirements.

For projects requiring solutions on lower pitch roofs, a low pitch version is also available, please contact us for details.

Key Features & Benefits:

• Designed for tiles and slates with universal flashing base.
• Low resistance terminal – perfect for mechanical or passive systems.
• Suitable for roof pitches from 25° to 45°.
• Available in 150mm or 160mm diameters.
• Low Pascal resistance for efficient airflow.
• Compatible with stack systems.
• Durable, weatherproof construction.
• Low pitch version available on request.

Whether you’re working on a new build, refurbishment, or upgrading an existing system, the Ubbink UB35 MultiVent provides reliable, efficient roofline ventilation that adapts to a wide range of roofing materials and conditions.