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

Single-ply, high-polymer, entirely homogeneous synthetic roofing and waterproofing membrane.

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

Haymes Rendertex is a comprehensive range of texture coatings that provide durable long lasting protection

On sites with moderate, high and extreme reactive soil AS2870 Residential Slabs and Footings requires special provisions for sewerage and stormwater drainage installations.

Provides general information on mould and the remediation process.

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.

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.

Provides guidance to inspecting persons (e.g. building certifiers and competent persons) and builders about how to meet their inspection responsibilities under the Building Act 1975 (BA) and the Building Regulation 2021 (BR).