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

Energy Efficient Homes Guide: ESD Strategy at Concept Design – Locking in Easy Points
When designing energy-efficient homes, one of the most important opportunities lies at the concept stage. Early planning is where the greatest long-term benefits can be secured. From passive solar orientation to material selection and building envelope performance, an effective Environmentally Sustainable Design (ESD) strategy at concept design can lock in

J Section Guide: Indoor Environment Quality (IEQ): Low-cost Wins For Points — NCC Section
Indoor Environment Quality (IEQ) is one of the most significant aspects of building performance. It directly affects occupant health, wellbeing, and productivity, while also contributing to compliance with NCC Section J. For many project teams, IEQ can feel like a cost-heavy feature to achieve, but there are practical, low-cost strategies

J Section Guide: Meeting BASIX Thermal Targets: Envelope Tactics That Work — NCC Section J
Designing homes and buildings that perform well in Australia’s varied climates requires more than just ticking boxes on compliance forms. At Sustainaspace, we see energy efficiency and occupant comfort as the outcome of strategic building design, material choices, and envelope performance. NCC Section J and BASIX thermal targets both emphasise

Energy Efficient Home Designs Guide: Retail & Offices: Comfort Vs Energy — Balancing The Model
At Sustainaspace, we understand that creating energy-efficient retail and office spaces requires more than ticking a checklist—it’s about balancing occupant comfort with measurable energy performance. Unlike residential dwellings, these mixed-use environments present unique challenges: fluctuating occupancy, variable equipment loads, and complex thermal zoning. Optimizing energy use while maintaining a comfortable
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