Our purpose: Leading the change in equitable access to healthy, sustainable, and affordable living Our mission: Improve the comfort, health and overall quality of dwellings through good design, innovative and practical thinking. Employing Structural Insulated Panels (SIPs) and Passivhaus methodology, to the end user’s benefit. We believe expectations of what a home can deliver should be higher. Homes should go beyond code compliance or technical benchmarks to provide genuine comfort, security, and long-term wellbeing. This is the standard Evissa delivers in partnership with clients: homes that are efficient, adaptable, and resilient, designed to perform today and into the future. By applying world-class Passivhaus principles within Australian conditions and utilising our own innovative SIPs system, Evissa sets a new, accessible benchmark for residential construction—one we believe should be the norm, not the exception. As architects, building designers, building physics specialists, and project managers, we blend building science with material innovation to deliver durable, high-performance housing. We collaborate wit
