Glow-Worm Vertical Flue Terminal

Glow-worm Vertical Flue Terminal

The Glow-Worm Vertical Flue Terminal is an important fitting for creating a safe and compliant boiler installation, helping remove combustion gases from the appliance to outside air. It is a useful choice when replacing or specifying essential boiler parts for a compatible heating setup. As part of our wider boiler accessories range, this product helps installers complete the system neatly and reliably.

The Glow-worm Vertical Flue Terminal is designed for installations where the boiler flue needs to exit upwards through a flat or pitched roof. It provides a safe, secure, and weather-tight termination point for the flue system, ensuring the boiler operates efficiently and in line with regulations. In most installations, flue extensions will be required between the boiler and the roof exit point, helping you reach the correct height and position for the terminal. Some Glow-worm boilers may also need a vertical flue adaptor to ensure a proper connection and a smooth installation.

FAQs

Do I always need a vertical flue adaptor with this terminal?

Not always - some Glow-worm models require one, while others do not. It's best to check the installation manual for your specific boiler.

Can this terminal be used on both flat and pitched roofs?

Yes - it's designed for use with either type of roof, provided the correct flashing kit is installed.

Will I need flue extensions for a vertical installation?

In most cases, yes. Extensions are usually needed to bridge the distance from the boiler to the roof exit point.

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Every order is personally reviewed by our experienced team to ensure everything is correct before dispatch. We offer delivery from as little as the next working day on selected products, so please refer to the dark blue Estimated Delivery box above for the expected delivery timeframe for this item.

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Roof Tiles & Fittings:

We recommend ordering an additional 10% of roof tiles to allow for any breakages that may occur during delivery or handling. Roof tiles are naturally fragile, and having a few extra on site helps prevent delays and ensures your roofing project can be completed without interruption.