Gerband Airtight Membrane
Roll Size: 1.5metre x 50metre
- The airtight membrane should be applied perpendicular to the direction of the application surface i.e. studs, rafters and joists.
- The membrane should be fixed with staples every 150mm or double-sided tape.
- Gerband 586 or a suitable grommet should be used for penetrations.
- For bonding barrier overlaps, penetrations and repair spots, Gerband 586 or a similar tape is recommended
- For connections to concrete or masonry Gerband FORTAX 6400 is recommended.
- Ensure there is a 100mm overlap of the membranes and tape with Gerband 586 or another suitable tape.
- Ensure the corner overlaps are completely sealed.