Barricade Weather Defense is a two-layer system – the 6 (or 9 mm) fibre cement board is fastened to the building framing, then a heavy, self-adhesive building wrap is applied, providing full coverage of all fixings and panel joints. This forms a weather-resistive barrier that does not require Z flashings or tape at joints. A single layer of Masons 40 Below Flex flashing tape is used around frame openings. Use Masons Penetration Seals and self-adhesive PVC foam or Butyl sealing tapes for any penetrations to complete the assembly.
With a UV rating of up to 150 days, the interior trades can carry on their work inside the weather-protected building before cladding is installed.
Masons Barricade Weather Defense System contributes to the building's moisture management design. It provides a substantial secondary line of defence against the intrusion of moisture and air for the life of the building.
This system is suitable for all wind zones in New Zealand*, depending on wall heights. When nailed according to installation instructions, fibre cement contributes bracing units to the structure and stiffens the framing for reduced strain and damage to plasterboard linings.
* Check with your structural engineer re SED wind zones
Benefits
Premium weather-resistive rigid air barrier NZ solution for residential and commercial buildings
Combines the advantages of synthetic rigid wall underlay
High water, air, and UV resistance for long-lasting performance
Wind and earthquake bracing units for structural reinforcement
30-minute fire resistant wall
Suitable for all New Zealand wind zones, depending on wall height
Seamless, weather-resistive installation without Z flashings or tapes at joints
Technical
information
Browse downloadable product files.
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