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Guideline under the Building Act 1975.

Developed to assist builders and building certifiers in the repair or reconstruction of damaged sheet metal roofs in cyclonic areas.

Provides requirements for planning, construction, design, casting, transportation, erection and incorporation into the final structure of prefabricated concrete elements in building construction; applies to prefabricated concrete elements including, but not limited to, wall elements, columns, beams, flooring and facade elements used in building construction.

The AS 3600 Concrete code; AS 3600 2009 specifies minimum requirements for the design and construction of concrete building structures and members that contain reinforcing steel or tendons, or both; sets out requirements for plain concrete and pedestal footings.

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).

This information is for general application, for specific instances a Certifier should be consulted.

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.