ARDEX Undertile External Liquid Waterproofing Membranes

Appraisal number 473
Issued
Last updated 8 Apr 2026
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Description

ARDEX Undertile Liquid Membranes are liquid-applied waterproofing membranes for use under ceramic or stone tile finishes on external decks and balconies.

Consenting instructions

Always refer to the Appraisal in full and the technical literature.

Appraisal holder details

ARDEX New Zealand Limited

warehouse
15 Alfred Street, Onehunga, Auckland
phone_enabled 09 636 0005