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AS 4654.2-2012 sets out the requirements for the design and installation of waterproofing membranes for above ground use associated with external waterproofing membrane systems applied to roofs, decks, balconies and planter boxes in buildings.
This Standard is referenced in both NCC Volume One and Two and provides Deemed-to-Satisfy external waterproofing requirements under F1D4 and F1D5 in Volume One and H2D8 Volume Two. Both NCC Volume 1 and Volume 2 clarify the application of AS 4654.2-2012 in relation to what areas or elements they apply to or not apply to.
The primary users of this standard are: