SWS inside standard - Air and vapor-tight membrane - Soudal

SWS inside standard - Air and vapor-tight membrane - Soudal

• The product is very easy to apply using a flat brush.
• Fills cracks up to 5 mm thanks to the fibers and changes color once dry.

Features :

• Waterproof
• Water vapor resistant
• Self-adhesive strip for adhering to the window frame (pressure sensitive)
• Flexible
• For indoor use only
• Suitable for plastering and gluing
• Easy installation, easy folding at the corners
• Suitable for uneven surfaces
• Tear-resistant
• Good temperature resistance.

Applications:

• SWS Inside Standard Tape guarantees an airtight and vapor-tight connection for installation on a window profile.
• This flexible membrane can also be used as an airtight seal for all kinds of wall connections, even on uneven surfaces.
• For indoor use only.

Instructions for use:

1. SWS Inside Standard can only be applied indoors.
   Depending on the situation, SWS Inside Standard can be installed before or after the facade element (e.g., window frame).
2. SWS Inside Standard can be applied using 2 methods.
3. It is possible to work with a single strip or with 4 separate strips.
   In both cases, extra material should be allowed for the corners (approx. 5 to 10 cm per corner).
4. Once the protective film has been removed from the membrane and the membrane has been unrolled, apply it with the adhesive strip (printed side) to the facade element.
5. Both sides of the membrane can be plastered and joined.
6. To fix the film to the structure/masonry, use Soudafoil 360H or 330D.
7. Stick the film, not too taut, onto the main structure, in order to compensate for any movements between the different construction elements but avoid folding it.
8. Next, press the film evenly with a pressure roller.
9. Consult the technical data sheet for more information.

Packaging:

• 70 mm
• 100 mm
• 150 mm
• 200 mm
• 250 mm
• 300 mm

FAQ - Frequently Asked Questions

1. What is the purpose of a vapor-tight membrane?
   It prevents water vapor produced inside the building (showering, cooking, breathing…) from penetrating the insulation, thus preventing condensation and structural damage.
2. What is the difference between SWS Inside and SWS Outside?
   SWS Inside, interior side, airtight and vapor-tight. SWS Outside, exterior side, airtight but vapor-permeable (breathable).
3. Is it compatible with a passive house?
   Yes, the SWS Inside Standard is perfectly suited to low energy projects, BBC and passive houses, provided that it is carefully implemented.
4. Can it be used in renovation?
   Absolutely, it is ideal for improving airtightness and moisture management in renovation projects.
5. Do specific accessories need to be used?
   Yes, to ensure optimal sealing, it is strongly recommended to use compatible Soudal SWS adhesives, glues and sealants.
6. Can it be used with all types of insulation?
   Yes, it is compatible with the majority of thermal insulation materials on the market.