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Information about your rights and how you can exercise them during the building process.

The Western Australia guide to standards and tolerances 2019 (the Guide) has been developed for use by builders and building owners as a convenient reference for acceptable standards of workmanship in residential building construction; it is intended to address areas that are not prescribed under legislation or under a home building contract.

Sets out requirements for skimmer boxes and other permanent water outlets in swimming pools and spas.

Sets out options for the location of safety barriers intended to restrict the access of young children to swimming pools.

Specifies requirements for the design, installation, maintenance and testing of lightning protection on common structures, and for electrical and electronic systems within those structures for the protection of people and property from the hazards of lightning.

Specifies the requirements for damp-proof course and flashing materials of the sheet membrane, strip and collar type for use in building construction.

Specifies basic requirements for the bracing, connection and installation of nailplated timber roof trusses. Requirements are given for supporting structures, roof truss installation, roof bracing, truss connection and overhangs.

Provides design values of snow and ice actions for use in structural design; it is intended to be used in conjunction with AS/NZS 1170.0, which gives the procedure for structural design; snow regions are defined and ground snow loads are provided for a range of annual probabilities of exceedance; other factors cover the environment around the structure, the geometry of the structure and the effect of winds on snow distribution.

The 2015 edition of AS 4773.1 is amended as follows in the document.

Specifies the criteria for assessing the effectiveness of termite management systems intended for use in buildings and structures as required by AS 3660.1 or AS 3660.2; also outlines procedures to assess the ability of a system and its components to manage termite activity in and around buildings and structures.