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  • Our places
  • Home buyers and builders angle down arrow angle up arrow
    • Residential land for sale
      Residential land for sale
      Residential land for sale Sales team
      Talk to our sales team
      Talk to our sales team
    • Home buyers
      How to buy land through SLA

      Your complete guide to buying process.

      Display village

      Everything to make your dream home a reality.

      Affordable Home Purchase Scheme

      Helping low to medium income households.

      Mingle, our community development program

      Our community development program that builds thriving and sustainable communities.

      Rebates and initiatives

      Explore how our rebates can help you achieve your dreams of sustainable, affordable living.

    • Builders
      Buying methods for builders

      The Suburban Land Agency has several ways for builders to purchase land.

      Put and call

      Put and Call gives you the opportunity to secure blocks of land with an extended settlement.

  • Developers angle down arrow angle up arrow
    • Developers land for sale
      Land for sale
      Land for sale Developers current opportunities
      Current development opportunities
      Current development opportunities
    • Developers
      Developers guide

      Learn about our sales process and find land for sale.

      Why develop in Canberra

      Find out about our vision for the ACT.

      Build-to-Rent

      Growing the number of rental homes in Canberra.

      Upcoming releases

      See what's coming up in the future.

      Sales results

      Browse our latest commercial and industrial sales results.

  • Sustainability and Innovation angle down arrow angle up arrow
    • Sustainability Strategy
      Our Sustainability Strategy
      Our Sustainability Strategy Sustainability case studies
      Case Studies
      Case Studies
    • Commitment to sustainability
      Why sustainability is important

      Learn why we need to live in happy, green and prosperous communities.

      Our vision for a sustainable future

      Find out how we aim to create great places where communities thrive.

      Showcasing our innovation

      Learn about our Built Form Program that is delivering climate-wise building projects.

      Supporting you to be sustainable

      Find guides and rebates that can help you build a sustainable home.

      Sustainable case studies

      Find out how we embed sustainability into all our work.

    • Our key priorities
      Placemaking

      Learn how we use Placemaking to understand the needs of the community and the environment.

      Resilient communities

      Discover how we're protecting our communities against climate change.

      Zero emissions suburbs

      Learn how we're making the ACT the most energy efficient place in Australia.

      Responsible production and consumption

      Find out how we're transitioning to a more circular economy.

      Healthy prosperous and inclusive places

      Learn how we're improving the wellbeing of communities through design, development and engagement.

  • About us angle down arrow angle up arrow
    • Join the team
      Join the team and grow your career
      Join the team and grow your career
    • Our people
      Who we are

      Our vision, our team, our CEO and Board.

      Working with Aboriginal and Torres Strait peoples

      Learn about out Reconciliation Action Plan.

      Careers

      Help create vibrant communities and sustainable neighbourhoods for ACT.

      Sponsorships and partnerships

      We sponsor a range of organisations, activities and events.

      Awards and achievements

      View our latest awards and achievements.

    • Our work
      What we do

      Delivering residential, commercial and industrial developments.

      How we price land

      Valuations and setting reserve prices.

      Housing Strategic Action Plan

      The framework that guides our actions.

      Indicative Land Release Program

      Find out when land is likely to be made available.

      Resources

      Find all our published documents in one place.

  1. Sustainability and Innovation
  2. Sustainable case studies

Using circular materials

Using circular materials to minimise waste

Building a suburb, home or garden can be resource intensive. In fact, construction and demolition contributes to nearly 44% of Australia’s total waste, with materials like concrete, bricks, plasterboard, metals, glass, soil, sand and vegetation all ending up in landfill.

In fact, the National Waste Report 2022 noted that in 2020/21, Australia generated an estimated 75.8 million tonnes of waste, equivalent to 2.95 tonnes per person.

According to the report, the largest waste category was ‘building and demolition materials’, at 25.1 million tonnes. While the Australian Bureau of Statistics found just over half of all waste was sent for recycling, according to the latest available figures for 2018-2019.

So there is significant room to increase this further through the use of what are known as circular materials. This term is related to circular economies, where we aim to create closed-loop systems rather than traditional linear modes of production. Reusing materials, using materials with recycled component/s or turning old materials into brand new ones all come under the use of circular materials and reduce the overall amount of waste we produce.

As part of our Sustainability Strategy, we’re always looking for opportunities to make use of pre-used or recycled materials that can reduce our impact on the environment and our overall carbon emissions.

Showcasing circular at our Innovation Precinct

The Innovation Precinct at the Display Village in Whitlam showcases ways to reuse and recycle building materials and explore materials with a lower environmental impact or 'embodied energy' (the amount of energy taken to create a product).

Some of the sustainable, circular materials we have used across the precinct include:

  • Recycled Canberra Reds bricks for face brickwork. Not only does this keep existing materials in use, but it maintains a connection with Canberra’s much-loved red brick home designs that were fed by the Yarralumla Brickworks up until 1976.
  • Using bricks and landscape materials from other Suburban Land Agency sites and sales suites ensures we are reusing our own materials as we move on to different projects.
  • Cupolex Floors and Footing Systems for building slabs. These are manufactured from 100% recycled material and are polystyrene-free. Using this system as part of the slab construction for the homes within our Innovation Precinct reduced the amount of concrete needed. Concrete has high embodied energy and so using less of it is a great sustainable choice.
  • Recycled Concrete Components to building slabs. The cement content in the slabs of the Innovation Precinct homes has been reduced by 30% (measured by mass) and contains at least 40% coarse aggregate. This aggregate is crushed as a slag aggregate or another alternative material.
  • Recycled asphalt made from plastic materials such as printer cartridge toners and bottles has been used for the Display Village car park. The car park is a perfect location to trial the use of recycled materials as it doesn’t experience as much traffic as a road, and will be around for the life of the Display Village, before being transformed back into a residential block.

We've also included materials that are high-quality, durable and repairable. This decreases the likelihood products will end up in landfill and increases the likelihood they could even be passed on to another use if a home renovation is on the cards.

Reusing what we can

It's not just about introducing new (and recycled!) materials. Circular thinking also includes using what you have.

In all of the suburbs we design and build, any rocks and soil pulled from the ground during construction, or trees that are unsafe and cut down, are stockpiled and used as valuable resources during landscape design.

These elements are ultimately all placed back around the suburb they were ‘collected from’ to create interesting landscape features in parkland areas where they also serve to create habitats for native fauna.

Recycled materials in our playgrounds

Playgrounds are a perfect place to show off circular material innovations.

  • Our  Ruth Park Playground in Coombs has used concrete with recycled glass in it, which is buffed to show the colours of the glass.
  • Many of the tables and chairs in our new playgrounds, such as Blue Poles Park in Whitlam, have furniture made from mostly recycled plastic content.
  • Softfall is installed under equipment to keep play safe, and is often made with recycled tyres which provide a bouncy, soft place to land.
  • Nature play - playing around natural elements like logs and rocks - inherently reuses materials when designed into a playground. Blue Poles Park and the Ruth Park playspace both incorporate nature play elements into their design.

With a significant proportion of Australia's waste stemming from building and demolition materials, transitioning to circular economies is vital. By reusing materials, incorporating recycled components, and transforming old resources into new ones, we can effectively decrease overall waste production.

From recycled Canberra Reds bricks to sustainable flooring systems and concrete components, we prioritise durability and reparability to decrease the likelihood of materials ending up in landfill.

We acknowledge the Ngunnawal people as traditional custodians of the ACT and recognise any other people or families with connection to the lands of the ACT and region. We acknowledge and respect their continuing culture and the contribution they make to the life of this city and this region.

Acknowledgement artwork by Leilani Keen-Church

Artwork by Leilani Keen-Church

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