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Energy Efficiency Starts with Design, Not Gadgets
Why design matters more than devices When we talk about energy efficiency, it’s easy to picture solar panels, double glazing, or the latest smart home system. But these are just add-ons. Real efficiency starts long before a single appliance is installed. It starts with design. A well-designed home works with the environment, not against it. It captures warmth in winter, stays naturally cool in summer, and balances light, ventilation, and insulation so every space feels calm
Sarah Campbell
Nov 14, 20252 min read


Understanding NatHERS Star Ratings: More Than Just Numbers
What the stars actually mean... When you see a NatHERS star rating on a home, it’s not just a badge of compliance. It’s a snapshot of how comfortable, efficient, and resilient that home will be across the seasons. A 1 Star home struggles. It’s hot in summer, freezing in winter, and expensive to run. A 3–4 Star home performs a little better but still leaks energy through poor insulation, orientation, or glazing. A 6 Star home is almost there, but the home wont be comforta
Sarah Campbell
Nov 12, 20252 min read


Why Solar Panels Alone Won’t Help You Pass BASIX
When it comes to BASIX compliance in NSW, one of the most common misconceptions we hear is: “If I’ve got solar panels, I’ll be fine.” Unfortunately, that’s not quite true. Solar panels are a great investment for reducing ongoing energy costs — but under BASIX, they sit in a completely different category to your thermal performance. Let’s break it down. The three parts of BASIX BASIX (the Building Sustainability Index) assesses a home’s sustainability across three key areas: 1
Sarah Campbell
Nov 10, 20252 min read


Building Smarter, Grounded by Nature: The Story Behind Studio Terra
Every business starts with a reason, a problem to solve, a moment of clarity, or a vision for something better.For me, it began with a love for design, a curiosity for how buildings perform, and a belief that sustainability should be practical, not complicated. From Design to Compliance Straight out of school, I stepped into the world of architecture and construction administration, working for an architect in Sydney before returning home to Maitland.Those early years taught
Sarah Campbell
Nov 7, 20252 min read
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