ARDEX Damp-proof membranes have been appraised as a damp-proof membrane for use under floor slabs complying with NZS 3604 and as a damp-proof membrane behind concrete masonry basement walls and under floor slabs complying with NZS 4229.

ARDEX Damp-Proof Membranes have also been appraised for use as a damp-proof membrane on buildings subject to specific design within the following scope:

• Where the design of the building will be the responsibility of the building designer; and,
• With clean, sound, continuous substrates of insitu or precast concrete complying with NZS 3103 and AS/NZS 1170 or concrete masonry complying with NZS 4230 and 4210; and,
• Where the membrane is adequately protected against damage during backfilling and in service; and,
• Where subsoil drainage and free draining granular backfill has been placed behind basement walls

The products must be installed by ARDEX New Zealand Limited approved applicators.

The products must be installed by ARDEX New Zealand Limited approved applicators.

This product/system if designed, used, installed and maintained in accordance with the statements and conditions of the technical literature, will meet or contribute to meeting the following provisions of the NZBC:

• Clause B2 Durability: Performance B2.3.1 (a) not less than 50 years
• Clause E2 External Moisture: Performance E2.3.3
• Clause F2 Hazardous Building Materials: Performance F2.3.1

• ARDEX WPM 3000X membrane was specified for use in the creation of the five-star Marriott Resort Momi Bay in Fiji. 

• High tear and perforation resistance
• High initial tack — even in cold temperatures
• Cold applied — perfect for use where flames are not permitted
• Self-sealing
• Quick installation