Energy Assessments & Architectural Drafting in
Perth & Sydney
NatHERS, Section J/JV3, architectural design, drafting, and 3D rendering — from a team with 20+ years in the industry.
About us
Welcome to Sustainaspace
We are dedicated to providing innovative building and design solutions that prioritize sustainability for our clients in both Sydney and Perth.
Collaboration and Innovation
Client Satisfaction
Environmental Considerations
Sustainable Construction
Services We Provide
From Idea to Implementation
We Do Awesome Work
Here are some of them
At sustainspace, we are proud of the remarkable projects we have accomplished and continuously strive to push the boundaries of sustainable architecture. With a commitment to excellence and a deep respect for the environment, we are dedicated to creating spaces that not only inspire but also leave a lasting, positive impact on the planet.
Other Services
We are your one stop solution
At our company, we also offer exceptional engineering services. We pride ourselves on our commitment to excellence and innovation. With a team of highly skilled engineers, we provide a wide range of services tailored to meet the unique needs of our clients.
We specialize in offering comprehensive building surveying services. Our team of skilled and experienced surveyors is dedicated to providing accurate assessments and reports to ensure the safety, compliance, and efficiency of your building.
We specialize in providing Bushfire Attack Level assessments (BAL) to help property owners understand and mitigate the risk of bushfire damage. Our experts are trained in assessing the potential impact of bushfires on properties and determining the appropriate BAL rating.
Latest From Blog
Recent News
Green Home Guide: Common Modelling Errors That Blow Out Energy Budgets — NATHERS Star Rating
At Sustainaspace, we are passionate about helping homeowners achieve truly energy-efficient designs without unnecessary cost blowouts. One of the most critical aspects of modern green building is accurate energy modelling, which directly affects your NATHERS star rating. A small mistake in modelling assumptions can lead to oversized HVAC systems, inflated
ESD Consultant Guide: Value Engineering: Saving Costs Without Losing Performance — Section J Report
At Sustainaspace, we believe that sustainability and cost efficiency can go hand in hand. Achieving high-performance buildings without overshooting budgets is not only possible but essential in modern architectural design. The Section J report, a critical component in Australia’s energy efficiency framework, plays a pivotal role in guiding these decisions.
Eco Home Guide: 7-Star Home Design Checklist For Builders & Homeowners
At Sustainaspace, we see designing a high-performing eco home as a careful balance of energy efficiency, comfort, and long-term sustainability. Achieving a 7-star rating under Australia’s NATHERS framework isn’t just about ticking boxes—it requires thoughtful planning, from orientation and materials to systems and technologies. This guide provides a practical checklist
Understanding Class Loads in Mixed-Use Spaces
Eco-friendly Mixed-Use Buildings: Navigating Class Load Allocation in JV3 At Sustainaspace, we champion practical, energy-conscious building strategies that transform mixed-use developments into models of sustainability and efficiency. One of the most overlooked challenges in achieving high energy performance in these buildings is splitting class loads correctly in JV3 modelling, a
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