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Product Guide for Tape

In our tape guide, you will gain in-depth knowledge about the different types of tape available and their unique characteristics and applications. We understand that choosing the right tape and technique can make a huge difference in the outcome of your projects, and that's why we strive to provide you with the knowledge you need to succeed. You can also download the guide as a PDF here.

Tape Guide

Features

Performance and Warranty
Width (mm) Indoor use Outdoor use UV Exposure Time Minimum Installation Temperature Product warranty/
System warranty*
Noteworthy!
T-Flex
Sealing Tape
T-Flex 50, 60 (S) 100, 150 Max 4 months -10°C 30 years/30 years P-marked and function tested*
T-Flex Indoor
Sealing Tape
T-Flex 50 No Not applicable 0°C 30 years/- P-marked*
T-Flex Outdoor
Sealing Tape
T-Flex 60, 75 No Max 12 months -10°C 30 years/30 years Aging and function tested*
Airtight-T
Diffusion-open sealing tape
Airtight-T 60 (S), 75 (S), 150 (S) Max 3 months -10°C 10 years/- Vapor permeable
T-Duo
Double-sided tape
T-Duo 30 No Not applicable -10°C 30 years/- Double-sided
T-Duo Concrete
Double-sided tape
T-Duo Concrete 10 Not applicable -10°C 30 years/- Double-sided
T-Butyl
Double-sided joint tape
T-Butyl 20, 40 Not applicable -10°C 30 years/30 years Double-sided
Flexseal-T
Sealing Tape
Flexseal-T 150 (S) Max 6 months -10°C 10 years/- Primary use area secondary sealing
Roofseal-T /Corner
Sealing tape roof
Roofseal-T /Corner <td>150 (S) + sheets</td> No Max 12 months +5°C 10 years/- <td>Cold weather requires a heat gun</td>
Explanations:
  • = Acceptable

  • = Optimal

  • No = Not intended for this

  • * See more info on the product page

  • (S) = Slotted

Tape Guide

Applications

The tape adheres to the following surfaces
Construction Film (Polyethylene) Vapor Barrier (NonWoven) <th>Wood (planed or lacquered)</th> Concrete and plaster <th>Hard PVC, metal and glass</th> <th>Air Gap Board/ Wind Deflector (e.g., AirGap)</th> Wind Protection Fabric (Non Woven) <th>Wind protection boards (gypsum and fiberglass)</th> Wind protection boards (cement-based) Radon membrane (polyethylene) <th>Safety Mesh (formerly X-Foil Duo)</th> <th>Suspended Underlay Roof (e.g., T-Diff Pro/ X-Foil Roof)</th> Underlay felt (bitumen) Underlay fabric (bitumen)
T-Flex
Sealing Tape
T-Flex No No No No No No
T-Flex Indoor
Sealing Tape
T-Flex No No No No No No No No
T-Flex Outdoor
Sealing Tape
T-Flex No No No No No No
Airtight-T
Diffusion-open sealing tape
Airtight-T No No No No
T-Duo
Double-sided tape
T-Duo No No No No No No No No No
T-Duo Concrete
Double-sided tape
T-Duo Concrete No No No No No
T-Butyl
Double-sided joint tape
T-Butyl ** No No No
Flexseal-T
Sealing Tape
Flexseal-T No No No
Roofseal-T /Corner
Sealing tape roof
Roofseal-T /Corner No No No No No No No No No No **
Explanations:
  • = Acceptable

  • = Optimal

  • No = Not intended for this

  • * See more info on the product page

  • ** Primer required

  • For environmental product assessments, read more on the respective product page.