Richard’s Passivhaus Renovation Featured on Channel 4

Extraordinary Extensions Visits Richard Dudzicki's Passivhaus Home

As you may have already seen, Channel 4 recently featured RDA’s Richard Dudzicki, on their programme Extraordinary Extensions, hosted by none other than Tinie Tempah. It was a privilege to be featured on such an inspiring series that celebrates distinctive home transformations. 

As one of the top Passivhaus specialists in the UK, Richard was delighted to share his passion for sustainable design by inviting Tinie on-site in London, during the later stages of the project. 

Over the past six years, Richard and his wife Eva have transformed a 19th-century industrial workshop into an eco-friendly, family-friendly home that's four times more energy-efficient than typical new residential builds. Utilising several key principles of sustainable design, Richard demonstrates his true passion and commitment to living sustainably and responsibly. 

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As Richard and Eva explain in the show, they wanted to bring in as much light as possible to their modern industrial home. The combination of strategically placed triple glazed windows, skylights, and advanced insulation keeps their home at a perfect temperature all year round, without the need for traditional heating or gas. 

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Using breathable paint, they reduce the moisture and condensation in the building, helping to insulate their breathtaking home even further. There's nothing cold about their magnificent design, with a unique curved ceiling in their extension, warm tones, and bright accents. Every Passivhaus element works harmoniously for a cosy, warm, and relaxing feel. 

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Richard's dedication to the Passivhaus movement isn’t strictly a professional commitment, it’s a personal one as well. It’s also one that extends to our entire team and clients as we all work together towards a common goal; to take effective action in the fight against climate change. 

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RDA architects are devoted to innovative home design grounded in sustainable, science-backed solutions that deliver unexpected benefits to our clients. We design homes that express your priorities and vision on the inside while addressing the needs of the future on the outside. 

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As leaders in the Passivhaus movement in the UK, we embrace our role to push the building envelope, make more from less, solve complex problems, and use our expertise and experience to lead our clients to a better way of living. Eco bling and greenwashing aren't good enough; we want to help you design a home that fits your style, but is cleaner, and more energy efficient as well.

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If you're interested in Passivhaus design and would like to learn more about our sustainable residential architecture and interior design services, get in touch with us today. 

Recent Blogs

By Richard Dudzicki November 19, 2025
What Makes Brownfield Sites Unique? Across the UK’s cities, thousands of small, disused plots sit idle: the remnants of former garages, workshops, and scrap yards. These brownfield sites, often dismissed as too constrained or contaminated for development, represent an untapped opportunity. Yet within these limits lies enormous potential. When approached with imagination and technical rigour, they can become prototypes for compact, sustainable urban living. Projects on brownfield sites are unique in their demand for a precise balance between innovation, practicality, and sustainability; ultimately, every square metre counts. And the result can be one of the most rewarding in contemporary housing design. Our project, Eva’s House , completed in 2005, offers a compelling example. Built on the footprint of two derelict garages in Southeast London, this modest three-storey home demonstrates how a forgotten plot can be transformed into a durable, adaptable dwelling that continues to perform nearly two decades later.
By Richard Dudzicki October 10, 2025
Architectural Trip Venice Biennale RDA Architects
By Richard Dudzicki September 23, 2025
Upgrading a listed home is one of the most rewarding yet challenging projects a homeowner can undertake. Unlike Standard properties, every change must respect strict planning regulations whilst protecting the historic character that makes the building unique. Choices that may seem simple in modern homes such as changing windows, adding insulation, or altering layouts can become complex negotiations between performance, aesthetics and compliance. The key to success lies in working with conservation architects, skilled craftspeople, and heritage professionals who understand both the technical and regulatory landscape. With their guidance, upgrades can be achieved in ways that not only preserve but often enhance the building's long-term performance and beauty. When done right, a listed home can be both energy-efficient and historically authentic, ready to thrive for future generations.
By Richard Dudzicki November 19, 2025
What Makes Brownfield Sites Unique? Across the UK’s cities, thousands of small, disused plots sit idle: the remnants of former garages, workshops, and scrap yards. These brownfield sites, often dismissed as too constrained or contaminated for development, represent an untapped opportunity. Yet within these limits lies enormous potential. When approached with imagination and technical rigour, they can become prototypes for compact, sustainable urban living. Projects on brownfield sites are unique in their demand for a precise balance between innovation, practicality, and sustainability; ultimately, every square metre counts. And the result can be one of the most rewarding in contemporary housing design. Our project, Eva’s House , completed in 2005, offers a compelling example. Built on the footprint of two derelict garages in Southeast London, this modest three-storey home demonstrates how a forgotten plot can be transformed into a durable, adaptable dwelling that continues to perform nearly two decades later.
By Richard Dudzicki October 10, 2025
Architectural Trip Venice Biennale RDA Architects
By Richard Dudzicki September 23, 2025
Upgrading a listed home is one of the most rewarding yet challenging projects a homeowner can undertake. Unlike Standard properties, every change must respect strict planning regulations whilst protecting the historic character that makes the building unique. Choices that may seem simple in modern homes such as changing windows, adding insulation, or altering layouts can become complex negotiations between performance, aesthetics and compliance. The key to success lies in working with conservation architects, skilled craftspeople, and heritage professionals who understand both the technical and regulatory landscape. With their guidance, upgrades can be achieved in ways that not only preserve but often enhance the building's long-term performance and beauty. When done right, a listed home can be both energy-efficient and historically authentic, ready to thrive for future generations.
By Richard Dudzicki August 6, 2025
Thinking about renovating your home? Don’t do it alone. We will be explaining how working with an architect rather than just a construction team alone can help you save potential future costs to your project. A big renovation can be exciting, but overwhelming. Costs can spiral, timelines shift and without the right advice, costly mistakes can sneak in. This is where we come in. What is a RIBA Chartered Architect? At RDA Architects, we are RIBA Chartered Architects. RIBA (the Royal Institute of British Architects) is the UK's professional body for architects, setting the gold standard for architectural practice. This means when you work with RDA, you're partnering with professionals who have proven their expertise and commitment to maintaining the highest standards in architecture. But more importantly, we help homeowners like you get the most out of your budget and avoid the kind of problems that can turn a dream project into a nightmare. As shown in the diagram below, RDA (the architect) plays a central role in your project, acting as the hub for information exchange and coordination between the client, design team, and contractor team. We work closely with the specialists, engineers, and contractors to develop and communicate the design, ensuring your vision is realised efficiently and within budget, while helping you avoid the common pitfalls that can derail a project.