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doitBau® Chimney flashing stripe

Aluminium roll roofing for chimney and wall connections


This resilient sealing tape is made from pleated and varnished aluminium and is equipped with a self-adhesive butyl rubber layer on the complete backside. The material’s strong elasticity guarantees a simple and flexile fitting to construction components and roofing elements. Due to its outstanding tensile strength and special resistance to weather and ageing, it qualifies for a wide range of applications.

  • ƒƒWeather resistant without corrosion
  • ƒHigh long-term sealing quality
  • ƒƒUV-resistant
  • ƒHigh malleability

Technical data

Material Polyester substrate / Polyester varnish Butyl adhesive thickness 140 µm
Adhesive Butyl Roll width 300 mm
Roll width Waterproof Roll length 5 m
Coating with butyl adhesive 95 %