What is this Soudal sealing tape used for?

You use this exterior membrane to create a driving-rain tight, airtight, and vapour-permeable seal around window and door frames.

How do you attach the membrane to the frame and wall?

It features a self-adhesive strip for the frame; bond the rear side to the wall substrate using Soudafoil 360H.

Can you plaster directly over this sealing membrane?

Yes, the fleece membrane can be directly plastered over and is suitable for external insulation systems.

What are the exact dimensions of this roll?

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

SOUDAL SWS Outside Standard air and impact rainproof membrane 70mm x 30m black - 145960

Name: SOUDAL SWS Outside Standard air and impact rainproof membrane 70mm x 30m black - 145960
Brand: SOUDAL
SKU: 03214111
Price: 20.4 EUR
Availability: PreOrder

Supplier number: SOUDAL 145960 | EAN 5411183161528

Recommended Retail Price €24.82

20.40 tax incl.

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

On order: delivered from 30/10/2026

roll

Ordered before 20:00 - delivered as of 30/10/2026
Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL
Delivered from Belgium

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Reliable weatherproofing with Soudal

Practical benefits

Protection against driving rain: You keep building joints completely dry with a vapour-open membrane that reliably resists driving rain.
Quick frame installation: You attach the sealing tape securely to window profiles using the built-in self-adhesive strip.
Direct plastering and bonding: Thanks to the synthetic fleece backing, you can plaster or cover over the tape immediately.

In a nutshell

The right choise for

With the Soudal sws Outside Standard sealing tape, you achieve a reliable and weather-resistant external seal around window and door frames. This vapour-permeable, airtight, and driving-rain resistant membrane keeps moisture and drafts out of the building envelope, reducing heat loss and protecting surrounding insulation. Thanks to the integrated self-adhesive strip, you can attach the 70 mm wide tape quickly and accurately to the frame profile, bonding the wall side securely with Soudafoil 360H. With a roll length of 30 m, you can work efficiently across both new build and renovation projects. The synthetic fleece backing also allows direct plastering or integration into external wall insulation systems for a clean finish.

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: black
Dimensions: 70 mm
Packaging form: Role
Product content: 30 m

Brand SOUDAL
03214111
EAN 5411183161528
Supplier number SOUDAL 145960

Frequently asked questions about this product

Answered by specialists

What is this Soudal sealing tape used for?: You use this exterior membrane to create a driving-rain tight, airtight, and vapour-permeable seal around window and door frames.
How do you attach the membrane to the frame and wall?: It features a self-adhesive strip for the frame; bond the rear side to the wall substrate using Soudafoil 360H.
Can you plaster directly over this sealing membrane?: Yes, the fleece membrane can be directly plastered over and is suitable for external insulation systems.
What are the exact dimensions of this roll?: This roll has a width of 70 mm and a total length of 30 m.