Full-surface adhesive plaster and window sealing tape for interior use



  • Saves time: the joint is immediately airtight and can be subjected to loading
  • Can be plastered over directly: defined transition between window and/or vapour check and plaster
  • Reliable joints: water-resistant SOLID adhesive has extremely strong adhesion on mineral subsurfaces too
  • Independently confirmed suitability: tests in accordance with MO-01/1 passed at IFT in Rosenheim, Germany
  • Construction in adherence with standards: for airtight bonding in accordance with DIN 4108-7, SIA 180 and RE 2020
  • Excellent values in hazardous substance testing, has been tested according to the ISO 16000 evaluation scheme

Areas of application

For interior airtight and vapour-checking joints between windows, doors or airtightness layers and adjacent building components made of wood or mineral subsurfaces such as concrete and masonry, with full-surface adhesion. The modified water-resistant SOLID adhesive ensures quick and permanent joints with the subsurface. The stuck joint is immediately airtight and can be subjected to loading. The fleece can simply be plastered over in accordance with the installation instructions.

Split of the release film

Tape width Split (approx.)
80 mm (3 1/8") 20 | 60 mm (3/4" | 2 3/8")
100 mm (4") 20 | 40 | 40 mm (3/4" | 1 5/8" | 1 5/8")
150 mm (6") 20 | 70 | 60 mm (3/4" | 2 3/4" | 2 3/8")
200 mm (~8") 20 | 100 | 80 mm (3/4" | 4" | 3 1/8")

Installation instructions

General conditions

The bonds should not be subjected to tensile strain. Press the adhesive tapes firmly to secure them, taking care to ensure that there is sufficient resistance pressure behind them. Airtight seals can only be achieved if the sealing tape is installed free of folds and breaks. Ventilate regularly and systematically to prevent build-up of excessive humidity. Use a dryer if necessary.
When plastering, please observe the recommendations of the plaster manufacturer for non-absorbent subsurfaces. A bonding course may be necessary.


Clean subsurfaces before sticking. Uneven mineral subsurfaces may need to be levelled with a smooth finish. Adhesion to frozen surfaces is not possible. There must be no water-repellent substances (e.g. grease or silicone) on materials to be bonded. The width of the adhesive tape that is to be plastered over should generally not exceed 60 mm (2 3/8") or 50% of the soffit area. Detailed recommendations can be obtained from the relevant plaster producer. Subsurfaces must be sufficiently dry and stable.

Permanent adhesion is achieved on all pro clima interior membranes and on other vapour-check and airtight membranes (e.g. those made of PE, PA, PP and aluminium). Adhesion can be carried out on planed and painted wood, hard plastics, hard wood-based panels (chipboard, OSB and plywood panels), metal (e.g. pipes, windows etc.) and on mineral subsurfaces such as concrete and masonry.

The best results in terms of structural stability are achieved on high-quality subsurfaces. It is your responsibility to check the suitability of the subsurface; adhesion tests are recommended in certain cases. Pre-treatment with TESCON PRIMER is recommended in the case of subsurfaces with insufficient stability.