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Showing posts from September, 2025

7 Embodied Carbon Reporting Errors That Can Affect Green Star

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  Embodied carbon reporting is now a central part of Green Star certification. It measures the emissions locked into a building's materials, from manufacture to installation. This data often feeds into a broader ESD Report , so accuracy matters well beyond the carbon figures alone. The problem is that these reports are detailed and easy to trip up on. Small mistakes in data or scope can quietly undermine the whole assessment. Get the reporting wrong, and you risk losing points or delaying your Green Star certification entirely. Here are seven of the most common errors and how to avoid them. If You’re Preparing for a Green Star Audit, Avoid These 7 Reporting Mistakes 1. Using Incomplete Material Data The most frequent error is missing material information. An Embodied Emission Report relies on accurate quantities for every major building element. When steel, concrete, or glazing figures are estimated rather than measured, results skew badly. Assessors need real data drawn from the b...

How JV3 Modelling Shapes the Future of Energy Compliance in Australia

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       JV3 assessment is shaping the future of energy compliance in Australia. Instead of relying only on fixed rules, JV3 uses advanced thermal simulation to measure how a building will actually perform. With this flexibility, property owners and designers can balance compliance, cost, and comfort without losing design intent. This article will cover what JV3 assessment is, why it is important for the future of energy compliance, and how JV3 modelling design flexibility helps builders meet stricter codes. You will also see real-world examples and a comparison with prescriptive methods. So, let’s get started: What is the JV3 Assessment? A JV3 assessment is a pathway under Section J of the National Construction Code (NCC). It compares the proposed building against a reference model through detailed thermal simulation. If the building uses less or equal energy than the reference, it complies. Unlike the prescriptive approach, which forces set values for insulation, gl...