Isover Vario® MultiTape SL+

<b>Very flexible tape for an airtight solution of details</b><br>Universal highly flexible adhesive tape intended for gluing details of the connection between the vapor barrier and the wooden structure or penetrations of installations through the vapor barrier.
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Product characteristics

The Vario® accessories system is specially developed for gluing joints in the surface and in the details of the Isover Vario® KM Duplex UV steam brake. The system was developed for lightweight building envelopes where it is necessary to prevent the penetration of moisture into the structure. Thanks to its patented technology - the ability to change the equivalent diffusion thickness, it can also help the drying of the composition. The standard Vario® series, which is based on the Isover Vario® KM Duplex UV vapor retarder with a variable diffusion thickness of 0.3 – 5 m.


Isover Vario® MultiTape SL+ is a single-sided, elastic, highly flexible and flexible adhesive tape with a new adhesive strength for airtight bonding of foils such as Vario® vapor barrier. It is suitable for corners, joints and passages through the roof, as well as for the solution of connecting the vapor barrier to rafters, purlins, skylights, etc. It can be applied at temperatures ≥ -10°C.

Packaging, transport, storage

Vario® accessories are packed in boxes of several pieces. During transport, there must be no mechanical damage to the products, storage in a dry and dark place. Storage of the sealant for a maximum of 24 months at temperatures of +5°C to +40°C. The putty is short-term resistant to -30 °C.

Key Facts

  • adaptable protection against air humidity and condensation throughout the year
  • variably diffusely permeable - water vapor permeability
  • ecological and hygienic safety
  • together with sealing sealant and adhesive tapes form a vapor barrier system
  • easy formability and adaptability in detail

Product variations

Articles information
Šířka pásky (mm) bm v roli
Šířka pásky (mm)60 bm v roli25


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Katalogy a prospekty
4 datasheets related with the product
4 datasheets related with the product
Dřevostavby Isover
Katalog Šikmé střechy a stropy
Prodejci Isover Vario
Systém Isover Vario® - Montážní příručka
Technické listy
1 datasheet related with the product
1 datasheet related with the product
Technický list 2023 Isover Vario KM Duplex UV, KB1, MultiTape SL+, DoubleFit+