We sit down with Helen from Renew to unpack why the idea of a sustainable home still gets treated like a luxury, when it should really be the baseline. We talk about the shift happening across the Australian building industry, where sustainable housing, energy efficient homes, and high-performance building are becoming more mainstream. Better design decisions, not just bigger budgets, can lead to healthier, more comfortable, and more resilient homes.

We get into the practical side of sustainable design and what actually makes a difference in real homes. Things like orientation, shading, airtightness, draught-proofing, solar power, and all-electric homes all play a role in improving comfort and reducing running costs. For anyone interested in Passive House principles, building performance, home energy efficiency, and sustainable construction in Australia, this is full of useful insight without the usual fluff.

We also talk about the people often left out of the sustainability conversation, especially renters. From low-cost upgrades like sealing gaps and using portable induction cooktops, to bigger policy changes around rental energy efficiency standards, this episode looks at how sustainable living can become more accessible. We also explore community-led housing, shared spaces, and projects like The Paddock in Castlemaine, which show that good sustainable development is not just about the house itself, but about how people live together.

If you care about sustainable homes, Passive House construction, electrification, healthy homes, low energy building, and the future of sustainable housing in Australia, this is a conversation worth listening to. We also touch on Sustainable House Day and why seeing real projects in person can help make eco homes, green building, and climate-conscious design feel far more practical and achievable. Because the goal is not to make sustainable homes feel special. It is to make them feel normal.

👇 CHAPTER MARKERS 👇

00:00 Introduction

01:08 Meet Helen From Renew

02:49 Renew Origins And Mission

04:20 Getting Off Gas Debate

06:06 What Makes A Sustainable Home

08:22 Rethinking Sustainability Language

14:05 How Community Drives Policy

18:39 Sustainable House Day Explained

21:06 Retrofits And Electrification Journey

24:32 Why Sustainability Should Be Standard

27:14 Beyond Passive House

28:56 Narrow Block Case Study

31:36 Simple Sustainable Upgrades

32:07 Sustainable House Day Impact

41:50 Renters Practical Fixes

44:10 Rental Standards Coming

44:51 Ventilation Mould Liability

50:11 Landlords Incentives Debate

51:49 Energy Ratings Disclosure

54:05 Real Estate Greenwashing

54:31 Fixing Building Inspections

57:15 Sustainable House Day Online

01:01:16 Community-Centered Developments

01:05:36 Why Councils Don’t Join

01:22:16 Tours Spark Change

01:22:54 EV Chats and Wrap-Up

LINKS:

Connect with Renew:

https://renew.org.au/

Sustainable House Day:

https://sustainablehouseday.com/

Our Sponsors:

Pro Clima - https://mindful-builder.captivate.fm/proclima

MEGT - https://mindful-builder.captivate.fm/megt

Connect with us on Instagram: @themindfulbuilderpod

Connect with Hamish:

Instagram: @sanctumhomes

Website: www.yoursanctum.com.au/

Connect with Matt:

Instagram: @carlandconstructions

Website: www.carlandconstructions.com/