Our Project Optimisation studies build on Project Audit insights to identify and address the risks and opportunities of DfMA and passive design principles. We identify design refinements that enhance efficiency, value, and sustainability, focusing on structural grids, fenestration, and massing to reduce whole-life carbon emissions. These studies provide architects and contractors with information for cost analysis, demonstrating the benefits of DfMA solutions. By integrating technical expertise with strategic analysis, we support informed decision-making to maximise efficiency, sustainability, and commercial viability.