Technical Statement
Product Description
Scope of use
For use in below grade waterproofing, below slab and behind in-situ cast concrete walls.
New Zealand Building Code (NZBC)
The product will, if employed in accordance with the supplier's installation and maintenance requirements, assist with meeting the following provisions of the building code:
- Clause B2 Durability: Performance B2.3.1(a), B2.3.2(a)
Supporting evidence
The product has and can make available the following additional evidence to support the above statements:
Use in Service History
Preprufe has been in use in New Zealand for over 20 years, during this time it has been proven to be New Zealand's most trusted below ground tanking membrane used on some of New Zealand most high profile residential and commercial projects.
- Commercial Bay
- New Zealand International Convention Centre
- Wellington Convention Centre
- Pacifica Tower
- Arras Tunnel
Product Criteria
Design requirements
Refer to Allnex for assistance.
Installation requirements
To be installed by licensed applicators.
Maintenance requirements
Refer to Allnex for assistance.
Warrantees
20 year product warranty.
Environmental
Refer to Allnex for assistance.
Quality Assurance
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ISO 9001 (Quality Management) |
Relationships
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BBA
97/3325 |
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Date last validated:
06 July 2020 |
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Date last updated:
06 July 2020 |