Chimney flashing tape
FLEX ULTRA
The Eurovent® FLEX ULTRA chimney tape is self-adhesive, designed for precise finishing around chimneys, bay windows, and roof windows. It is made of two layers of durable thermoplastic material reinforced with a flexible aluminium mesh. The butyl adhesive layer is enhanced with two additional adhesive strips for increased bonding strength. The tape features a protective silicone paper coating, which facilitates its application and protects the adhesive from contamination.
Advantages:
- Additional adhesive strips
- Ensures durable and airtight connections
- Water and frost resistant
- Very flexible and easy to use
- UV resistant
Application and technical data
Eurovent® Flex ULTRA chimney tape is used for all types of sealing and connections within the roof area, particularly for flashing around chimneys, dormers and roof windows. It also effectively seals the junctions between the roof surface and the wall. It is suitable for use on almost all types of roof coverings – ceramic and concrete roof tiles, metal roof tiles, trapezoidal sheets, profiled aluminium sheets, etc.
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System products
In order to achieve maximum tightness and durability of the chimney flashing, Eurovent® FLEX ULTRA should be used in combination with:
- Eurovent® system sealing accessories, such as FLEX CORNER and FLEX LINE, which facilitate precise and durable finishing of connections,
- Eurovent® highly vapour-permeable roof membranes, protecting the roof structure against moisture,
- Eurovent® sealing and adhesive tapes, ensuring full tightness of the chimney area,
- Eurovent® roof access elements, enabling safe access to the chimney and the flashing area.
The use of complete Eurovent® system solutions guarantees long-term tightness, aesthetics and safety of the entire roofing system.


