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The Lightweight Structures Association of Australasia (LSAA) is a Not for Profit, autonomous, inter-disciplinary group of interested parties involved in the field of lightweight architectural structures. We started in 1981 as the Membrane Structures Association (MSAA) but expanded in 1994 to include other innovative structures such as cable-nets and high-tech glazing facades.

Operating primarily in Australia and New Zealand our basic aim is to promote the proper application of lightweight structures, their design, fabrication, construction and materials and to encourage the development of these and other aspects essential to lightweight structures.

Our mission is to "To lead, promote and develop excellence and innovation in lightweight structures by inspiring research and disseminating expert knowledge to expand the industry and opportunities for our members".

We do this by holding Conferences and our industry leading LSAA Design Awards.

Our members have completed outstanding structures around the globe and this enables us to draw on these contacts for our Conference Keynote speakers. These speakers also serve as Judges for our Design Awards and are able to recognize innovation and excellence.

Our members - whether they be architects, engineers, contractors, material suppliers or installers - are expected to adhere to our LSAA Code of Ethics.

Are you working in the area of lightweight structures - tensioned fabric or membrane structures, cablenets, high tech glazing or other forms of innovative structures?

Possibly you should consider becoming a member of LSAA?

Most LSAA Members have been involved with either membrane structures (design, fabrication, erection, or supply of materials and fittings) for a considerable period of time. Others are involved with innovative new forms of architecture such as high tech glazing, cablenets, spaceframes, laminated timber, curved surfaces and bridges.

Being a financial member offers an opportunity to display your company profile on the LSAA website, to benefit from discount fees to conferences and LSAA Design Awards. 

There is also the opportunities to have access to a network of helpful members in your industry and to contribute news items to our website. Financial members may display the LSAA logo on their letters and website and link to the LSAA website.

Download a membership information pack 

Download a membership application form (Word doc 2020-21) PDF

Download the LSAA Members Code of Ethics 

Download a brochure about the LSAA

Download a booklet on Membrane Structures

Download a copy of our Constitution

LSAA Mission Statement:

"To lead, promote and develop excellence and innovation in lightweight structures by inspiring research and disseminating expert knowledge to expand the industry and opportunities for our members".


The Lightweight Structures Association is a Not for Profit, autonomous, inter-disciplinary group of interested parties involved in the field of lightweight structures. Operating primarily in Australia and New Zealand our basic aim is to promote the proper application of lightweight structures, their design, fabrication, construction and materials and to encourage the development of these and other aspects essential to lightweight structures.

Download a brochure about the LSAA, its activities and types of structures we deal with. 
Download a Member Application Form

The Lightweight Structures Association is a Not for Profit, autonomous, inter-disciplinary group of interested parties involved in the field of lightweight structures. Operating primarily in Australia and New Zealand our basic aim is to promote the proper application of lightweight structures, their design, fabrication, construction and materials and to encourage the development of these and other aspects essential to lightweight structures.

Back to LSAA Homepage

The objectives of the Association are:

  • To establish itself as a reference body on lightweight structures;
  • To collect and disseminate information in the field of its members, encouraging the exchange of information between members and those interested, through publications and the organisation of meetings, seminars and conferences;
  • To promote the proper application of lightweight structures;
  • To contribute towards implementation of suitable guidelines for the design, analysis, fabrication, construction and application of lightweight structures;
  • To encourage research and development in the field;
  • To maintain links with international institutions and groups to update technology and information; 
  • To promote the services and products of the members; and
  • To provide educational resources to professionals and students of architecture and engineering.

Disclaimer and Privacy

Material on this website is provided for general interest/information purposes. Reliance upon information contained in this website shall be at the user’s own risk.

We accept no responsibility or liability for any damage or technical malfunctions, resulting from your use of this website, or for any viruses or other problems that may infect your computer or related equipment.

Neither this website nor its affiliates, employees, information providers or content providers shall be liable to any user or anyone else for any inaccuracy, error, omission, interruption, timeliness, completeness, deletion, defect, failure of performance, computer virus, communication line failure, alteration of, or use of any content herein, regardless of cause, for any damages resulting therefrom.

LSAA  CODE OF ETHICS

  1. The responsibility of members for the welfare, health and safety of the community shall at all times come before their responsibility to the Industry and their Profession, to sectional or private interests, or to other members.
  2. Members shall act so as to uphold and enhance the honour, integrity and dignity of the Industry and their Profession.
  3. Members shall perform work only in their areas of competence.
  4. Members shall build their reputation on merit and strive to achieve the highest standards in all endeavours, and shall not compete unfairly.
  5. Members believe that the highest standards of the Industry cannot be maintained where adequate reward is lacking. Therefore Member's remuneration for endeavours are to be based on the true costs plus a fair and reasonable reward.
  6. Members shall apply their skill and knowledge in the best interests of their clients.
  7. Members shall give evidence, express opinions, make statements or promote their services in an objective and truthful manner and on the basis of adequate knowledge.
  8. Members shall continue their technical development and shall actively assist and encourage Members under their direction and other Members to advance their knowledge and experience. 

LSAA PRIVACY STATEMENT 

1.     About this Privacy Statement

The Lightweight Structures Association of Australiasia Inc. (LSAA) is bound by the National  Privacy principles in the Privacy Act 1988 (Commonwealth) in relation to the handling of personal information.  This statement sets out its commitment to privacy.

2.    Personal information collected