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NatHERS compliance pathway for energy efficiency.

Sets out requirements for waterproofing membranes for external above-ground use, installed in accordance with AS 4654.2.

Covering the design and construction of multi-residential, commercial, industrial and public assembly buildings.

Covering the design, construction and maintenance of plumbing and drainage systems in new and existing buildings.

Provides a compilation of all NCC Performance Requirements and the supporting General Requirements.

Covering the design and construction of smaller scale buildings including houses, small sheds, carports and some associated structures.

The purpose of the OGA’s General Design Standard is to formalise a set of objective, minimum provisions for design quality to use in the delivery of all public works.

Provides guidance on the preparation of the background and the fixing and grouting of floor and wall tiles and mosaic tiles. Information for application in swimming pools, gradients on floors, screeds and rendering, and cleaning and maintenance is also included.

This Certifier Practice Standard is prepared by the Commissioner for Fair Trading under section 14 of the Building and Development Certifiers Act 2018 (B&DC Act); Section 14 provides that a registered certifier’s conditions of registration may require the certifier to carry out certification work in accordance with specified standards or methodologies prepared by the Commissioner.

This Guide is intended to supplement to the "Criteria for the Passive House, EnerPHit and PHI Low Energy Building Standards" ("Criteria") published by the Passive House Institute and posted online; it explains the Criteria's require-ments given here in a brief and precise manner.