The redevelopment of Balmoral Castle and Darwin House in Westminster marks a significant milestone in the delivery of high quality affordable housing within a historically sensitive setting. This project demonstrates how traditional materials like clay brick can meet the most demanding modern sustainability standards without compromising on architectural integrity.
Respectful Revitalisation
Sited within the Grade II listed Churchill Gardens Estate, the project transforms outdated facilities into a modern resident centric community space. The redevelopment replaces 1970s era bedsits that were half the size of current standards with 34 community supported homes and 18 general needs homes. Extensive engagement with over 500 residents helped shape a design that reflects the needs of the community while providing vital new homes and accessible green space for the local area.
High Performance Clay Masonry
At the heart of the project’s environmental strategy is the extensive use of Floren Alaska Rustic clay bricks, manufactured by Michelmersh Brick Holdings PLC. These clay bricks were selected not only for their elongated form and varied textures, which complement the surrounding architecture, but for their inherent technical performance. As part of the Floren range, these bricks are known for their sustainability credentials and high durability, ensuring the building remains robust for future generations. The lightweight profile of the Floren bricks also allows for easier handling and laying while maintaining the structural requirements of a modern facade.
A Passivhaus Approach to Energy Efficiency
The project adheres to Passivhaus standards, focusing on low energy consumption through a high performance building envelope. The clay brick exterior works in tandem with advanced insulation and triple glazed windows to maintain stable indoor temperatures with minimal energy input. To further reduce environmental impact, the development incorporates air heat pump systems and on site solar panels for energy generation and storage. Natural performance is enhanced through cross ventilation and in built shading to reduce cooling demands during summer months, while native planting is used to increase local biodiversity in line with the estate's green ethos.
By embracing the enduring qualities of clay brick alongside innovative sustainable design, the Balmoral Castle and Darwin House redevelopment ensures that the preservation of heritage and the pursuit of net zero goals go hand in hand.
Brick Bulletin |Â Feature 286
