Simcore

The Role of Retrofitting in Australia’s Net Zero Carbon Goals

As Australia works towards achieving net zero carbon emissions by 2050, the construction industry must prioritise retrofitting existing buildings alongside sustainable new builds. At Simcore, we champion retrofitting as a high-impact, low-waste solution to reduce emissions, preserve resources, and future-proof assets.

Why Building Retrofits Are Essential for Australia’s Sustainable Future

The built environment contributes 23% of Australia’s carbon emissions, with older buildings being the worst offenders. Demolition and rebuilds carry heavy embodied carbon costs, while retrofitting offers:

✅ Faster emissions reductions (immediate energy savings)
✅ Lower embodied carbon (preserving existing structures)
✅ Cost efficiency (up to 50% cheaper than rebuilds) (Source: Green Building Council of Australia)
✅ Heritage preservation (maintaining community character)

Key Retrofitting in Australia Strategies for Carbon Reduction

1. Energy-Saving Roof Retrofits for Thermal Efficiency

We partner with BMI Group to install advanced roofing like GAF EverGuard® Extreme TPO, cutting heat transfer by up to 40%.

2. Smart Building Technology Integration

  • LED lighting + motion sensors (50% energy savings)

  • HVAC optimisations (AI-driven climate control)

3. Sustainable Facade and Envelope Upgrades

Upgrading insulation, windows, and façades to reduce thermal leaks (critical for Australia’s climate extremes).

4. Renewable Energy Retrofits for Existing Structures

Solar PV, battery storage, and grid-responsive systems to transition buildings toward energy independence.

5. Waterproofing and Sealant Improvements

High-performance sealants (e.g., Simseal) prevent energy loss and extend building lifespans.

The Business Case for Retrofitting in Australia

📊 ROI-Driven Benefits:

  • Lower operational costs: Energy savings pay for upgrades in 3–7 years.

  • Higher asset value: Tenants and buyers prioritise sustainable properties. (Source: ASBEC)

  • Compliance readiness: Meet tightening National Construction Code standards.

Retrofitting in Australia Net Zero Pathway: The Built Environment’s Role

The Australian Sustainable Built Environment Council (ASBEC) warns that without retrofitting, building emissions could double by 2050. However, strategic upgrades could deliver 50% of the needed emissions cuts to meet national targets.

Simcore’s Retrofitting Approach

We combine 30+ years of construction expertise with sustainable innovation to:
🔹 Maximise energy performance (without compromising design)
🔹 Reduce lifecycle carbon (from materials to operations)
🔹 Future-proof assets (against regulatory and climate risks)


Act Now: Retrofitting in Australia for Resilience & Value

Retrofitting is Australia’s untapped opportunity to accelerate net zero progress while saving costs.

📩 Partner with Simcore:
📧 info@simcoregroup.com.au | 📞 04090 331 974 | 📩 Contact us now!