MASC - Alu-Flex 2 rolls each 2x5m x 290 mm | Self-adhesive aluminium chimney & wall connection

✔ Permanently sealed connections on chimneys, walls and skylights
✔ High-quality aluminum with strong butyl rubber adhesive layer
✔ Up to 25% stretchable – ideal for profiled roof tiles
✔ Easy processing thanks to integrated predetermined breaking points
✔ UV, weather and aging resistant for long-term use

Flexible chimney and wall connection made of aluminum

The MASC - Alu-Flex 2x5 m x 290 mm is the professional solution for permanently sealed connections on chimneys, skylights, dormers, walls and other rising building components. Thanks to the combination of robust aluminum and a highly adhesive butyl rubber adhesive layer, the connection tape can be processed quickly, safely and permanently.

Due to its high flexibility, the material adapts optimally to even strongly profiled roof tiles and ensures a reliable sealing against wind, rain and moisture.

Perfect adaptation to any roof shape

The corrugated aluminum has a material thickness of approx. 170 μm and can be stretched by at least 25% if required. This allows the connection tape to be easily shaped to different roof profiles and ensures a clean, professional appearance.

Two asymmetrically arranged predetermined breaking points also facilitate processing on rising building components and enable particularly easy installation.

Strong adhesion for permanent safety

The underside is equipped with a high-quality butyl rubber adhesive layer. This ensures excellent adhesion to most clean and grease-free surfaces.

To protect the adhesive layer, there is a robust plastic film on the back, which is simply removed immediately before installation.

Overlaps can also be glued without any problems. For this purpose, the lower layer in the overlap area is pressed smooth with a pressure roller to ensure a permanently tight connection.

Ideal for roofers and plumbers

MASC Alu-Flex is ideal for professional use in roofing supplies and plumbing supplies.

Typical applications of the self-adhesive chimney and wall connection:

• Chimney connections
• Wall connections
• Skylight connections
• Dormer connections
• Ventilation penetrations
• Renovation work
• Repairs to roof connections

Technical data

• Brand: MASC
• Product: Alu-Flex
• Roll length: 5 m each (2x5m)
• Roll width: 290 mm
• Material: Corrugated aluminum
• Material thickness: approx. 170 μm
• Stretchability: at least 25%
• Adhesive layer: Butyl rubber
• UV resistant
• Weather resistant
• Suitable for outdoor use

Three convincing advantages

Maximum flexibility

The stretchable aluminum reliably adapts to even strongly profiled roof tiles and complex connection areas.

Permanent sealing

The high-quality butyl rubber adhesive layer ensures a secure connection and permanently protects against penetrating moisture.

Easy processing

Predetermined breaking points, flexible material structure and self-adhesive design enable quick and clean installation.

Why MASC Alu-Flex should not be missing on any construction site

Whether new construction, renovation or repair – MASC Alu-Flex offers a durable, safe and professional solution for demanding roof connections. The combination of high-quality aluminum, strong adhesive strength and high adaptability makes the connection tape an indispensable product for roofers, plumbers and craftsmen.

You can get MASC Alu-Flex 2x5 m x 290 mm in the Roofify Roofing Shop – for permanently sealed connections and professional results in every project.

SCOPE OF DELIVERY: 2x5m