Intelligent window sealing tape for interior and exterior use



  • Reliable installation: the same tape for interior and exterior use thanks to its intelligent functional membrane
  • Extra thin: for easy folding in corner areas
  • Construction in adherence with standards: for airtight bonding in accordance with DIN 4108-7, SIA 180 and RT 2012
  • With expansion joint to allow for structural movement
  • Fleece side can be plastered over: defined transition between window joints and plaster
  • Excellent values in the hazardous substance test, has been tested according to the ISO 16000 evaluation scheme


For interior airtight joints between windows or doors and vapour retarder and airtight layers.
Thanks to its intelligent, humidity-variable functional membrane, CONTEGA IQ is also suitable for exterior windproof and rainproof joints.
The tape is equipped with an expansion joint and can therefore optimally absorb structural movement.

ID 12941 - CONTEGA IQ with 1 self-adhesive strip for application in masonry construction
ID 13016 - CONTEGA IQ with 2 self-adhesive strips for application in timber construction

System warranty

We do not leave you on your own. Read here about how extensive the pro clima system warranty is in the worst-case scenario