Gripset 2P is a two component latex cementitious membrane designed for a range of waterproofing applications including wet areas, showers, podiums, terraces, balconies, immersed and subterranean areas. Developed by advanced polymer technology, Gripset 2P possesses fast drying and high adhesion properties. Suitable for use over a range of substrates, Gripset 2P provides a unique durable membrane while maintaining flexible and permanent waterproofing properties.
Scope of use
Internal wet areas, bathrooms, laundries and tiled areas
Balconies, decks, podiums, terrace floors.
Parapet and feature walls .
Water features, swimming pools.
Potable water storage facilities, retention tanks and general water tanks Planters, retaining walls, earth shelters.
General tiled areas to prevent moisture ingress.
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(b)
- Clause E3 Internal moisture: Performance E3.3.6
- Clause F2 Hazardous building materials: Performance F2.3.1
The product meets the requirements set out in the following documents, or relevant parts of cited standards within the documents:
BRANZ appraisal 470 & 469
The product has and can make available the following additional evidence to support the above statements:
Use in Service History
15 Years in Service History in NZ
Internal wet areas, bathrooms, laundries and tiled areas Balconies, decks, podiums, terrace floors. Parapet and feature walls/ Water features, swimming pools Potable water storage facilities, retention tanks and general water tank areas. Planters, retaining walls, earth shelters & General tiled areas to prevent moisture ingress.
Installation of the membranes must be completed by trained applicators, approved by Waterproofing Systems NZ Ltd, who have experience in the application of waterproofing membranes and understand waterproofing principles.
No maintenance of the membranes will be required provided significant substrate movement does not occur and the tile finish remains intact. Regular checks must be made of the tiling to ensure it is sound and will not allow moisture to penetrate. Any cracks or damage must be repaired immediately by repairing the tiling and any grout or sealant.
Gripset® 38 and Gripset® 2P External Waterproofing Membranes, when subjected to normal conditions of environment and use, are expected to have a serviceable life of at least 15 years and be compatible with ceramic or stone tiling finishes with a design service life of 15-25 years.