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 sealing in accordance with DIN 4108-7, SIA 180 and RE 2020
  • Reliable joints: slack for expansion can accommodate movements by building components
  • Fleece side can be plastered over: defined transition between window joints and plasterwork
  • Excellent values in hazardous substance testing, has been tested according to the ISO 16000 evaluation scheme

Areas of application

For interior use for vapour-checking and airtight joints between membranes or wood-based panels and windows, doors or mineral surfaces. For exterior use for corresponding windtight joints that are resistant to driving rain. The tape has slack for expansion to allow for relative motion between components.

ID 12941 - CONTEGA IQ with 1 self-adhesive strip for use with masonry or concrete structures
ID 13016 - CONTEGA IQ with 2 self-adhesive strips for use with timber structures

System core components


relating to our window-sealing products