Adhesive tapes & sealants

Tapes and sealants for airtightness and sealing

Tapes and sealants are essential components of modern airtightness and sealing systems. They ensure secure bonding of membranes, films, joints, and penetrations, helping to prevent heat loss, drafts, and moisture damage over the long term.

In our range, you will find tapes and sealants for various applications in roofs, walls, and building envelopes. Whether for vapor control layers, roof underlays, façade membranes, or connection details – we offer suitable products for new construction, renovation, and timber construction.

Roflex 300
ROFLEX 300 Sealing grommets for pipes, Ø 270-320 mm, with Tescon adhesive strips, interior and exterior use
Sealing sleeve for pipes with diameters of Ø 270-320 mm Adhesive strips included in the package.
Sliding scale prices:
1 units per 15,65 EUR
2-19 units per 15,40 EUR
> 19 units per 15,20 EUR
15,65 EUR
incl. 19% tax excl. Shipping costs
Duplex 2,5 cm Rolle 80 m
Duplex 2,5 cm role 80 m Double-sided adhesive tape for interior and exterior use
Exterior use: Moisture-resistant sticking of overlaps between underlay and breather (WRB) membranes and of on-roof vapour control and airtight membranes onto hard surfaces.
Sliding scale prices:
1-29 units per 20,20 EUR (0,25 EUR per)
> 29 units per 19,80 EUR (0,25 EUR per)
20,20 EUR
0,25 EUR per
incl. 19% tax excl. Shipping costs
Contega IQ 150 mm
CONTEGA IQ 150 mm - Intelligent window-sealing tape, for interior and exterior use with 1 self-adhesive strip
Fleece side can be plastered over: defined transition between window joints and plasterwork.
Sliding scale prices:
1-3 units per 76,80 EUR (2,56 EUR per)
4-11 units per 75,00 EUR (2,50 EUR per)
> 11 units per 74,00 EUR (2,47 EUR per)
76,80 EUR
2,56 EUR per
incl. 19% tax excl. Shipping costs
Roflex Exto
Roflex Exto Vent pipe grommet
Vent pipe collar for windproof connection to pipes of through bricks.
Sliding scale prices:
1-9 units per 12,90 EUR
> 9 units per 12,50 EUR
12,90 EUR
incl. 19% tax excl. Shipping costs
Duplex 4 cm
Duplex 4cm role 80 m Double-sided adhesive tape for interior and exterior use
Exterior use: Moisture-resistant sticking of overlaps between underlay and breather (WRB) membranes and of on-roof vapour control and airtight membranes onto hard surfaces.
Sliding scale prices:
1-5 units per 28,50 EUR (0,36 EUR per)
> 5 units per 28,00 EUR (0,35 EUR per)
28,50 EUR
0,36 EUR per
incl. 19% tax excl. Shipping costs
Contega IQ 200 mm
CONTEGA IQ 200 mm - Intelligent window-sealing tape, for interior and exterior use with 1 self-adhesive strip
Fleece side can be plastered over: defined transition between window joints and plasterwork.
Sliding scale prices:
1-3 units per 99,00 EUR (3,30 EUR per)
4-11 units per 98,00 EUR (3,27 EUR per)
> 11 units per 97,00 EUR (3,23 EUR per)
99,00 EUR
3,30 EUR per
incl. 19% tax excl. Shipping costs
Tescon Vana patch 18 x 18
Tescon Vana patch 18 x 18 cm Adhesive plaster for interior and exterior use
For simple, quick and permanently sealed adhesion of blown-in insulation holes and for repairs.
0,70 EUR
incl. 19% tax excl. Shipping costs
Instaabox Installationsbox
INSTAABOX Installation box Length 32 cm Width 19 cm
For structures without dry lining, the INSTAABOX can create space for junction boxes and the like.
Sliding scale prices:
1-9 units per 2,95 EUR
> 9 units per 2,75 EUR
2,95 EUR
incl. 19% tax excl. Shipping costs
129 to 136 (from a total of 158)

System solutions for bonding, connections, and detail areas

A permanently effective building envelope depends on the right combination of materials, substrates, and installation. Tapes and sealants are used for overlaps, connections, penetrations, and sensitive detail areas, making them essential for secure and professional sealing.

As a specialist supplier for insulation and sealing systems, we offer coordinated products for professional applications in airtightness and building envelope construction. We are happy to assist you in selecting the right solution for your construction project.