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.
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 4055 Standard provides designers, builders and manufacturers of building products that are affected by wind loading with a range of wind speed classes that can be used to design and specify such products for use in housing.
This Australian Standard specifies site wind speed classes for determining design wind speeds and wind loads for buildings Classes 1 and 10 within the geometric limits listed in the standard.
The standard is structured into 5 sections consisting of:
The standard also contains 4 informative appendices consisting of:
Is the Standard referenced in NCC or other legislation?
Yes, the standard is referenced in Volume Two of the National Construction Code (NCC).
The primary users of this standard are building designers, engineers, product manufacturers and builders.
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.