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AS 3740 sets out the requirements for the materials, design and installation of waterproofing for domestic wet areas for residential buildings.
AS 3740 is broken into 3 sections consisting of:
This standard also contains 3 informative appendices consisting of:
This standard is referenced in both Volume One and Two of the NCC and applies to Class 1, Class 2, and Class 4 buildings and to wet areas within other buildings with a similar level of use including sole-occupancy units within a Class 3 building.
This standard primary users are builders, kitchen and bathroom installers, waterproofing installers, carpenters, building designers, building certifier and surveyors, site supervisors and inspectors.
An electronic copy of this Australian Standard can be purchased through the Digital Australian Standards webpage.
Supporting building professionals with custom built services and products.
Silica exposure training will be mandatory for all building and construction workers in ACT from 1 July 2023. This course provides the skills and knowledge to work with silica dust and to implement safe work systems to prevent exposure.
Gain an understanding in relation to the substantial changes to the energy efficiency provisions contained within NCC 2022.
Learn about the important updates and changes included in the NCC 2022 for internal and external waterproofing.
Gain a basic awareness of asbestos - where it may be found; its health hazards; and the safety control measures that should be applied to prevent exposure of workers and others.