Enter your email and password to access secured content, members only resources and discount prices.
Did you become a member online? If not, you will need to activate your account to login.
If you are having problems logging in, please call HIA helpdesk on 1300 650 620 during business hours.
If you are having problems logging in, please call HIA helpdesk on 1300 650 620 during business hours.
Enables quick and easy registration for future events or learning and grants access to expert advice and valuable resources.
Enter your details below and create a login
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.
NCC 2022 includes requirements for all houses and apartments to meet new livable housing design requirements. Find out more about these important changes and how they may affect you.
Gain an understanding on the NCC hierarchy and the what, where and how of waterproofing.
Gain an understanding in relation to the substantial changes to the energy efficiency provisions contained within NCC 2022.
Find out more about what silica is, how to work safely with products containing silica, what tools and systems exist, as well as where to get further information