Project: Copper Bottom House
Architecture: Adrian James Architects
Main Contractor: GC Interiors
Structural Engineer: Solid Engineering
Location: Oxford, England
Area: 235 m2
Year: 2024
Photo Credits: David Fisher / Fisher Studios
Copper Bottom House, designed by Adrian James Architects, is a sustainable zero-carbon home with a copper-clad exterior. Located on an elevated site in Oxford with views of the city’s spires, the house was designed and built by Adrian James for his own family.
Design and Materiality
The house features a dynamic sculptural form that responds to its intended uses. The copper cladding functions as a brise-soleil on three facades while forming a porch on the fourth, which helps to control sunlight and protect the interior from the elements. The design emphasizes the practical use of copper, a material known for its durability and recyclability. The finish on the copper differs slightly from standard prepatination, creating a greener verdigris that aligns with the surrounding landscape.
Sustainability Features
Copper Bottom House meets high sustainability standards. The roof accommodates 37 photovoltaic panels that produce renewable energy exceeding the building’s energy requirements. In addition, the home complies with passive house principles through effective insulation and airtight construction. The use of carbon-capturing timber in the superstructure further contributes to a reduced carbon footprint. Moreover, the house benefits from its proximity to Oxford city centre, being just a short bike ride away.
Interior Layout
Inside, the design prioritizes space, light, and natural materials. The open-plan ground floor features a double-height gallery at its center, which allows abundant natural light to fill the space. The layout creates a comfortable and functional environment suitable for daily living.
Overall, Copper Bottom House offers a practical approach to sustainable design. It integrates renewable energy, thoughtful material choices, and efficient construction methods while maintaining a clear connection with its site and context.