Welcome to the Future of Design

Join a dynamic community of sustainability leaders, and design professionals shaping the future of Australia’s built environment. With access to industry-leading resources, accreditation, advocacy, and exclusive events, the Building Designers Association of Australia (BDAA) empowers you to elevate your career, influence policy, and make a lasting impact.

 

Gain Professional Recognition

Elevate your career with BDAA’s accredited programs. Showcase your expertise in building design and energy assessment.

Get Accredited Now

Connect at Industry Events

Join industry leaders and peers at BDAA’s upcoming events. Expand your network, share knowledge, and stay ahead in design.

Enhance Your Skills with CPD

Stay competitive with BDAA’s Continuing Professional Development programs. Gain new insights and sharpen your expertise in design.

Join the BDAA

Join the Building Designers Association of Australia (BDAA) today and gain access to exclusive benefits, professional development opportunities, and a network of industry professionals. As a member, you will also be part of our national advocacy efforts, have the chance to participate in the prestigious National Design Awards, and attend the only national conference dedicated to designers, thermal performance and sustainability professionals. Become a member now and advance your career.

Join

By Design Exteriors 2025 Edition

Fresh Interiors Inspiration in By Design Magazine

 

The latest edition of By Design Magazine Interiors is now available, and it's filled with fresh ideas and inspiring projects to fuel your work. This issue delves into how designers are pushing the boundaries of residential and commercial spaces, focusing on the powerful interplay of light, form, and material.

 

Inside, you'll find an in-depth look at innovative solutions for everything from compact urban homes to large-scale commercial fit-outs. We've highlighted a few key articles that we believe you'll find especially relevant and valuable for your next project.


Packed with expert commentary, case studies, and practical inspiration, this edition is an essential read for building designers who want to stay at the forefront of interior innovation!

Read the Free Interiors 2025 Edition

Events

View events

_

National Festival of Design 2025

Thu 30 Oct 2025 - Sat 1 Nov 2025 4:00 pm

Twin Waters

The BDAA are proud to invite you to our National Festival of Design 2025. Join us for a vibrant celebration of design innovation, that will also tackle the important conversation of “From Shortage to Solution: Shaping Australia’s Housing Fu....

Registrations are closed.

BDAA National Online Chapter Event

Tue 4 Nov 2025 1:00 pm - 2:00 pm

The BDAA's Monthly Online Event - November Edition

RSVP Date: 02-December-2025

BDAA Local Illawarra Event

Tue 18 Nov 2025 11:00 am - 1:00 pm

Yallah

BDAA Local Illawarra Event

RSVP Date: 18-November-2025

Find a member

Welcome to the go-to resource for connecting with accredited building designers, thermal performance assessors, and sustainability professionals across Australia. Our directory is designed to help you find qualified professionals who meet the highest standards of excellence and professionalism in the industry. Whether you’re embarking on a residential project, commercial development, or seeking advice on energy-efficient solutions, you’ll find the right expertise here.

Every professional listed in our directory adheres to the high standards set by the BDAA. By choosing a BDAA member, you ensure your project benefits from expert knowledge, with professionals committed to delivering quality, sustainable, and innovative design solutions that meet industry expectations.

Learn more

Partners

Our valued industry partners play a vital role in promoting sustainability and excellence in building design. By providing the highest-quality materials, services, and expertise, they support our members in creating a more sustainable built environment. We extend our sincere thanks to these partners for their ongoing collaboration and contributions.