TE AUKATI - 6 Star Green Star Warm Roof System, Auckland CBD
136 Fanshawe Street, Auckland CBD
6 Star Green Star Rated Commercial Development
Located at 136 Fanshawe Street in Auckland CBD, Te Aukati is a landmark commercial development that has achieved a 6 Star Green Star rating - representing world leadership in environmentally sustainable building design, construction and performance.
Topline Roofing was proud to deliver the roofing package for this project, installing a high-performance warm roof system designed to support energy efficiency, acoustic performance, indoor air quality, occupant comfort and long-term building durability. The project was delivered for Mansons TCLM, one of New Zealand's leading commercial property developers.
Te Aukati stands as one of Topline Roofing's most significant commercial project references - demonstrating our capability to deliver precision warm roof installation to the exacting standards required on New Zealand's highest-rated sustainable commercial buildings.
Warm Roof System Specification and Installation
The project involved the installation of approximately 2,430m² of 0.55g MagnaFlow MSR Topdeck roofing over a post-and-rail warm roof system across the entire roof area of the building. For a full technical explanation of how warm roof systems are constructed layer by layer, see our Warm Roof Systems Explained guide.
As the most exposed element of the building envelope, the roof plays a critical role in controlling heat transfer, managing external noise, and maintaining internal environmental conditions. On a project of this specification - targeting a 6 Star Green Star rating - precision installation was essential to achieving the thermal performance, airtightness, and indoor environment quality outcomes required by the Green Star assessment.
The warm roof system contributed directly to the building achieving its Green Star credits in the Energy and Indoor Environment Quality categories - improving the building's thermal envelope performance and eliminating condensation risk within the roof structure.
The roofing package also included solar integration and roof safety systems to support ongoing maintenance and long-term asset performance.
Find out more on sustainable benefits of a warm roof systems or commercial warm roof system installation.
With Topline's roofing team you can expect expert advice, compliance and quality workmanship, guaranteed.
If you have a commercial roofing project coming up, request a quote, enquire now or phone 0800 555 818.
Topline Roofing's Contribution to Te Aukati's Green Star Rating
A 6 Star Green Star rating represents world leadership in sustainable building practice - the highest tier of the rating system administered by the New Zealand Green Building Council (NZGBC). Achieving this rating requires demonstrable performance across energy efficiency, indoor environment quality, and building envelope performance - areas where the roofing specification plays a direct and measurable role.
On Te Aukati, Topline Roofing's warm roof system contributed to the project's Green Star outcome by:
- Delivering continuous insulation across the full 2,430m² roof area with no thermal bridging through structural members
- Eliminating condensation risk within the roof structure, directly supporting the IEQ (Indoor Environment Quality) credit category
- Reducing the building's operational energy demand through improved thermal envelope performance
- Contributing to the building's airtightness and passive design strategy
- Supporting improved acoustic comfort for building occupants in an urban CBD environment
For a full explanation of how warm roof systems contribute to Green Star outcomes in New Zealand, see our Commercial Warm Roof Systems page and our Eco Roofing Auckland page.

* A 6 Star Rating represents 'World Leadership' in environmentally sustainable building practices.
Having a greenstar rating shows resource efficiency, lower running costs, energy savings, water savings and a healthy work environment all result in a smarter building designed for the future.
Further Green Star Commercial Roofing Projects
Topline Roofing continues to see strong demand for high-performance roofing systems across major Green Star commercial developments in Auckland. In addition to Te Aukati, Topline Roofing has recently completed roofing packages for Manson Construction on two further major Auckland CBD developments:
- 30 Daldy Street, Auckland CBD - currently targeting a 6 Star Green Star rating
- 50 Albert Street, Auckland CBD - currently targeting a 6 Star Green Star rating
These projects reflect the ongoing shift toward sustainability-led design and the increasing expectation from developers and tenants that commercial buildings meet the highest standards of performance and occupant wellbeing.
Topline Roofing specialises in roofing solutions for high-performance commercial developments, including:
- Commercial warm roof systems
- Green Star project roofing
- Solar-ready roofing systems
- Commercial metal roofing and cladding
- Architectural roofing solutions
- Roof safety systems
Discuss Your Commercial Roofing Project with Topline
If you have a commercial roofing project coming up, whether a new build, retrofit, or high-performance specification, Topline Roofing's team can advise on the most suitable system for your requirements. We work with developers, architects, project managers, and building owners across Auckland on projects of all scales. Call 0800 555 818, request a commercial quote ›, or get in touch online ›

Having a greenstar rating shows resource efficiency, lower running costs, energy savings, water savings and a healthy work environment all result in a smarter building designed for the future.
Source: NZGBC https://www.nzgbc.org.nz/greenstar
If you have a commercial roofing project coming up, you'd like us to quote on, enquire now or phone 0800 555 818. With Topline's roofing team you can expect expert advice, compliance and quality workmanship, guaranteed. Get in touch now!
