What is the Soudal SWS Inside Standard sealing tape used for?

You use it to create air- and vapour-tight seals around windows, doors, and walls on the interior side.

Can you plaster directly over this membrane?

Yes, the fleece surface of the membrane can be plastered or glued over directly.

How do you attach the membrane to the building structure?

You bond it fully to the wall surface using a foil adhesive such as Soudafoil 330D or 360H.

What are the dimensions of this roll?

This roll has a width of 70 mm and a total length of 30 m.

Is this sealing tape suitable for outdoor applications?

No, SWS Inside Standard is designed exclusively for indoor use.

SOUDAL SWS Inside Standard air- and vapour-tight membrane 70mm x 30m pink - 145962

Name: SOUDAL SWS Inside Standard air- and vapour-tight membrane 70mm x 30m pink - 145962
Brand: SOUDAL
SKU: 03152917
Price: 20.4 EUR
Availability: PreOrder

Supplier number: SOUDAL 145962 | EAN 5411183161542

Recommended Retail Price €24.82

20.40 tax incl.

€16.86 excl. VAT (incl. all environmental contributions)

On order: delivered from 03/11/2026

roll

Delivery by DHL

✆ Talk to a specialist

Reliable airtight and vapour-tight interior sealing

Practical benefits

Effective vapour and airtightness: You prevent interior draughts and moisture build-up around window frames thanks to reliable airtight and vapour-retardant barrier properties.
Directly plasterable surface: You finish window perimeter joints smoothly because the non-woven membrane can be plastered or glued over directly.
Flexible and easy installation: Thanks to the integrated self-adhesive strip, you secure the flexible tape effortlessly even in difficult corners.

In a nutshell

The right choise for

With the Soudal sws Inside Standard air- and vapour-tight membrane, you create a dependable seal around interior window and door connections. This 70 mm wide butyl sealing tape on a 30 m roll stops draughts, heat loss, and condensation buildup within the insulation layer. Thanks to the integrated self-adhesive mounting strip and flexible design, you apply the membrane smoothly along frames and around tight corners. The non-woven fleece surface bonds securely to the masonry with suitable foil adhesive and can be plastered or glued over directly, giving you a clean and professional finish for energy-efficient construction.

Product information FAQ

€20.40

tax incl.

Key features according to our expert

Width: 70 mm
Roll length: 30 m
Material: Butyl

All Features

Width: 70 mm
Roll length: 30 m
Material: Butyl
Colour: grey
Dimensions: 70 mm
Packaging form: Role
Product content: 30 m

Brand SOUDAL
03152917
EAN 5411183161542
Supplier number SOUDAL 145962

Frequently asked questions about this product

Answered by specialists

What is the Soudal SWS Inside Standard sealing tape used for?: You use it to create air- and vapour-tight seals around windows, doors, and walls on the interior side.
Can you plaster directly over this membrane?: Yes, the fleece surface of the membrane can be plastered or glued over directly.
How do you attach the membrane to the building structure?: You bond it fully to the wall surface using a foil adhesive such as Soudafoil 330D or 360H.
What are the dimensions of this roll?: This roll has a width of 70 mm and a total length of 30 m.
Is this sealing tape suitable for outdoor applications?: No, SWS Inside Standard is designed exclusively for indoor use.