PUBLICATIONS

PUBLICATIONS

Our Publications are available to purchase in PDF Downloads and Hard Copies.

We do not accept returns or refunds for any of the published information, so please take care when downloading or purchasing hard copies.
Hard copies will be sent by surface mail in New Zealand for free.

Please contact us direct if you wish to purchase a hard copy outside of New Zealand.

The WMAI are continuing to develop a range of Codes of Practice for waterproofing membranes for all situations.
It is anticipated that bi-annual revisions of all documents will be made, or at such other times when there is a need for review.

IWAM – Internal Wet Area Membrane

Code of Practice

First published 2014, now in 6th edition release 2024.

Here is why you need this document:

  • Sections 1-4 now cited as E3/AS2 by MBIE
  • Comprehensive best practice guide for all participants in the construction chain
  • Encompasses all types of internal waterproofing materials fit for purpose and their installation methods
  • Learn which areas in your building must be waterproofed to gain compliance!

PDF Download

Buy Now $ 85.00

Hard Copy

Buy Now $ 85.00

RMBM – Reinforced Modified Bitumen Membrane

(formally knowns as Torch-on)

Code of Practice

First published 2008, now in 3rd edition release 2020

Here is why you need this document:

  • Recognised compliance pathway by TA’s
  • Proven industry standard document
  • Comprehensive best practice guide for all participants in the construction chain
  • Know your APP from your APAO from your SBS!

PDF Download

Buy Now $ 85.00

Hard Copy

Buy Now $ 85.00

BGT – Below Grade Tanking

Code of Practice

First published 2021

Here is why you need this document:

  • Fills the current void for below grade tanking in the NZBC
  • Comprehensive best practice guide for all participants in the construction chain
  • Encompasses all types of tanking materials fit for purpose and their installation methods
  • Know your liquid from your sheet from your mat!

PDF Download

Buy Now $ 285.00

Hard Copy

Buy Now $ 285.00