About

Duncan Firth produces creative architecture designs that relate to nature, environment, and client requirements. Modern, naturally warm, naturally cool, engaging, enduring, and recognised.

Each project is the result of detailed understanding of site conditions, followed by dialogue, listening, and a collaborative process.

With over twenty years experience Duncan brings an in-depth understanding of the design and construction process, consistently delivering on successful award-winning projects.

Projects

Consistently delivering on all types and scales of successful projects.

SUSTAINABILITY AND THE 12 ENVIRO-PRINCIPLES

We believe in sustainability balanced with economics, and crafting solutions to fit our clients.

Designs naturally harness and intuitively engage with the environment using clever architectural design layouts, detailed climate data, and smart environmental analysis techniques. Naturally warm in winter, naturally cool in summer, as the saying goes.

How we approach sustainability is best reflected in the projects we design, deliver, and experiences of our satisfied customers. Comfortable, healthy, naturally warm, and naturally cool buildings.

5) Floor Plan

6) Passive Solar

APPROACH

We understand the leap of faith required by clients to begin their architectural journey. We work hard to further understand specific requirements, aspirations, and unique quirks of each client.

Good design is always about caring for many different things, and people are at the centre of this. By focusing on people, relationships, listening and understanding, we believe this results in a balanced, well-designed project, giving joy, health and happiness to the users.

Maintaining budget is as important as good design; we cannot have one without the other.

Everything starts with a discussion and an idea; from this we can give you an architectural service proposal. The architectural service proposal outlines our scope and estimates the design fee. We encourage you to ask for an architectural service proposal anytime.

SUMMER SOLSTICE

WINTER SOLSTICE

TESTIMONAILS

Let us help and guide you on your building journey. Hear what other clients have to say about us.

"We chose to work with Duncan at Solarei, after considering other options as he was the only one who had a focus on building an environmental passively designed house within our budget.He had a sensible design approach, had allot of patience, as we had lots of questions, ideas, and revisions. Our site had a tight building platform and he managed to squeeze allot of house onto the site without compromising the overall passive solar design, passive design strategies, or overall architectural design.He responded promptly to our emails and was fun to work with. As our house is under construction currently, I can see how important the work at the design stage is. We would recommend him to those who are looking at an environmental passively designed, eco-friendly home”.

+ Robert Wilks and Sally Murdoch, Tasman, New Zealand

“Our dream was to build a small sustainable house. After an extensive research we chose Duncan from Solarei for his experience in environmental designs based on the principles of passive solar and passive ventilation. We had a challenging steep site and like many definitely no unlimited budget. The whole process was pretty much a co-design were Duncan proposed a design and ideas based on our wish and requirements list and building products we wanted to use. In several rounds we made iterations on the plans until we were completely satisfied with the design. Now living in our home has been a joy. Warm and comfortable in winter with the winter sun warming up the house and in summer having all the cross ventilation to cool the house. Super low electricity bills and the lay-out of our home works really well. The design and build process went smooth without any stress and super happy with the end result”.

+ Francis Stevens and Margriet Geesink , Pahi, Kaipara Harbour, Northland, New Zealand

AWARDS AND RECOGNITION

Multi-award winning sustainable architecture, recognized nationally and internationally.

+ River Drive House, Kerikeri, Far North, New Zealand, Highly Commended, Superhome Movement, New Zealand- 2024
+ Honourable Mention, Green Builder Magazine-16th Annual Green Home of the Year Awards, Unite Stated of America-2024

TEAM

We are a small personalised team working closely with our clients, advising and delivering.

Duncan Firth

Duncan Firth

Duncan began his architecture career working for ‘CPRW Fisher Architects’, then ‘Jones Architects’ in Auckland, New Zealand. He then ventured to Southeast Asia, enthusiastic to broaden his horizons, and worked for highly recognised architectural practices such as ‘DWP’, ‘SODA-THAI’ and, ‘HB DESIGN’, all based in Bangkok, Thailand. In 2011 he established Solarei Limited (NZ).

“I wanted to offer people modern, creative, architectural designs full of natural warmth, natural cooling, healthy comfortable living, and sunlight. The designs had to be based around some form of sustainable economy. How designs related to people and nature, worked with the environment, would naturally heat and cool, was always going to be how I approached architecture.”

Duncan Firth is the recipient of multiple sustainable architecture awards and has been featured in publications in Australia, China, New Zealand, Thailand, and The United States of America.

Licensed Building Practitioner (LBP): Design Two, BP121392
Participant, Superhome Movement (NZ)
Bachelor of Architecture (UNITEC, NZ)

Peter Grant

Peter Grant

Peter Grant has worked in various sectors of the design and construction industry over the past thirty years. He started as a carpenter on skyscrapers in Wellington, then London before becoming a UK based architectural photographer, been published in ‘The Guardian’, ‘The Times’ and ‘The World of Interiors’.

Peter bought a yacht in the USA and sailed with his family back to New Zealand over three years qualifying as a Yacht Master on the way.

In 2016 he designed and built an eco-house which inspired him to go and get a 'Diploma in Architectural Technology'.

New Zealand Diploma in Architectural Technology (Open Polytechnic, NZ)
Bachelor of Arts in Sociology, Victoria University, Wellington, NZ
Regenesis Design Practitioner, Regenesis Group, USALRPS,
Licentiate of the Royal Photographic Society

VIDEO

Our YouTube has extensive and easy to watch videos of our work and concepts.

COATESVILLE HOUSE, RODNEY, NEW ZEALAND – MODERN PASSIVE SOLAR, COOL TEMPERATE CLIMATE DESIGN

COUNTRYSIDE LOCAL TROPICAL ARCHITECTURE – SOI DAO DISTRICT, CHANTHABURI, THAILAND

CONTACT

ebooklet content

SUN PATH NEWSLETTER + THE 12 ENVIRO-PRINCIPLE Ebooklet

Hear about our latest projects in the Sun Path Newsletter, and get access to the 12 Enviro-Principles eBooklet. Solarei Architecture has developed a set of 12 key Enviro-Principles we incorporate into our projects, and we would like to share this useful information.

We will email the 12 Enviro-Principles eBooklet to you within 24 hours.

Sign up to receive access.

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New Zealand Studio- SOLAREI NZL
Peter Grant
137 South Rd, Waipu, 0582, New Zealand
+6421686820

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