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

Ecohome Guide: Documentation Pack For Section J & JV3: What To Prepare — Designer Eco Homes Australia
Why Documentation Matters in Section J and JV3 Compliance When it comes to commercial building approvals in Australia, energy efficiency compliance isn’t just about design—it’s about documentation. Section J of the National Construction Code (NCC) requires detailed records that demonstrate compliance with the energy efficiency provisions. For projects pursuing the

Ecohome Guide: BASIX Water & Energy Targets: How To Size PV, Hot Water & Tanks
Designing a sustainable home in Australia requires balancing comfort, compliance, and long-term efficiency. Meeting BASIX water and energy targets is central to this process, and it often comes down to correctly sizing solar PV systems, hot water setups, and rainwater tanks. At Sustainaspace, we approach these challenges with a focus

Draughtsman Perth Guide: Common Drafting Errors That Derail Approvals — Architectural Drafting
At Sustainaspace, we pride ourselves on turning architectural visions into precise, approval-ready drafting sets. However, even the most skilled draughtsmen can sometimes encounter setbacks that slow down or derail council approvals. Understanding the most common drafting errors in Perth—and how to avoid them—can save time, reduce costs, and smooth the

Draftsman Guide: Architectural Drafting & Documentation — DA/CDC & Construction Sets — R Codes
At Sustainaspace, we understand that the journey from initial sketches to a fully approved construction project requires precise architectural drafting and comprehensive documentation. Accurate drafting is essential not only for securing DA (Development Approval) or CDC (Complying Development Certificate) but also for guiding builders through construction efficiently and safely. This
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