Flexible driving rain protection in case of high joint movements
ISO-CONNECT OUTSIDE CL is an extremely flexible, stretchable and tearproof special foil with very high adhesion that can be used for connection joints on windows, doors and panels to create a seal that is airtight and resistant to driving rain. It is made from a pliable soft synthetic fleece and is self-adhesive over the entire surface making it easy to fit to the frame profile. The material of the vapor-permeable fleece foil allows moisture to be transported from the joint to the outside. ISO-CONNECT OUTSIDE CL complies with the requirements of the Building Energy Act GEG and the RAL “installation guide”.



  • full surface adhesion with extreme bonding for easy installation
  • high elasticity and flexible adaptation compensate for joint movement
  • low inherent rigidity and at the same time high ultimate tensile strength for easy and effective application
  • airtight and windproof, vapour diffusion permeable
  • driving rain and water resistant
  • up to 1 year of UV light stability in any weather conditions
  • special fleece surface to enable plastering, painting or paisting over
  • complies with the requirements of the Building Energy Act and the recommendations of the RAL “installation guide”

*  10-Year Function Warranty*
* On the conditions of the manufacturer (available on request).


Adaptable weather protection for the outer shell
ISO-CONNECT OUTSIDE CL is used as weather protection for connection joints on the outer shell of the building; it adapts especially well to the substrate. This external foil creates a reliable seal for movement joints. The foil’s very low inherent rigidity allows it to be applied easily and precisely, even on angled structures.