Laticrete Hydro Ban® Exterior Waterproofing Membrane

Abbreviation
Appraisal number 865 (2024)
Valid from
23/07/2024

Information provider
BRANZ Limited,
Information type
BRANZ Appraisal,
Format
PDF,

Description

Laticrete Hydro Ban® is a liquid-applied waterproofing membrane for use under ceramic or stone tile finishes on external decks and balconies.

Scope

1. Laticrete Hydro Ban® has been appraised for use as a deck waterproofing membrane for buildings within the following scope:

  • the scope limitations of NZBC Acceptable Solution E2/AS1, Paragraph 1.1 with regard to building height, floor plan area; and,
  • situated in NZS 3604 Wind Zones up to and including Extra High; and,
  • the building is subject to specific structural design; and,
  • a substrate of suspended concrete slab; or
  • with deck and balcony supporting structures of timber framing with substrates of compressed fibre cement: and,
  • with a minimum fall for decks of 1:40.

2. Decks and balconies must be designed and constructed in accordance with the following limitations:

  • with the membrane continually protected from exposure to ultra violet (UV) light and from physical damage by (ceramic or stone) tile finishes; and,
  • with no steps within the deck level and no downpipes directly discharging to the deck.

3. Movement and control joints in the substrate must be carried through to the tile finish. The design and construction of the substrate and movement and control joints is specific to each building, and therefore the responsibility of the building designer and building contractor. These joints have not been assessed by BRANZ and are outside the scope of this Appraisal.

4. Ceramic or stone tile finishes are outside the scope of this Appraisal.

5. The membrane must be installed by LATICRETE New Zealand Ltd trained and approved applicators.

For assistance with locating previous versions, please contact the information provider.
Notes/comments

This Appraisal replaces BRANZ Appraisal No. 865 (2019).

View on Information Provider website Download this resource (PDF, 504KB)
For assistance with locating previous versions, please contact the information provider.

This Appraisal replaces BRANZ Appraisal No. 865 (2019).

This resource is not cited by any other resources.

Laticrete Hydro Ban® Exterior Waterproofing Membrane

This document is not CITED BY any other resources:

Laticrete Hydro Ban® Exterior Waterproofing Membrane

Description

Laticrete Hydro Ban® is a liquid-applied waterproofing membrane for use under ceramic or stone tile finishes on external decks and balconies.

View on Information Provider website Download this resource (PDF, 504KB)
Laticrete Hydro Ban® Exterior Waterproofing Membrane
Description

Laticrete Hydro Ban® is a liquid-applied waterproofing membrane for use under ceramic or stone tile finishes on external decks and balconies.

View on Information Provider website Download this resource (PDF, 504KB)
This resource does not cite any other resources.

Laticrete Hydro Ban® Exterior Waterproofing Membrane

This resource does not CITE any other resources.
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