Description
ISOWINDOW FSB Foam Joint Tape is a slow expanding vapour variable foam for a durably airtight and vapour open connection of window and door frames on the building envelope.
Ideal for all energy efficient window and door installs, and for achieving the Passive House standard. The FSB tape is vapour variable, meaning that its vapour-tightness characteristics change according to environmental conditions. It becomes more vapour tight as it gets warmer. This helps keep the moisture out, and the building envelope dry, during the cold months of the year..
Application Area:
- At the connection of window / door frame to the building envelope
Advantages:
- Heat Insulating
- Sounds Insulating
- Airtight and Raintight
- Permanent elasticity
Technical Information:
Refer to the technical data sheet in the downloads tab.
See the Airtightness product category for the full range of product offerings: https://shop.siegware.com.au/product-category/airtightness/
