Radiant Arch Ltd is a design practice with offices in London, Lucerne, and Vienna, operating across architecture, urbanism, and design. The company focuses on innovative approaches to construction and urban development, emphasizing flexibility, sustainability, and the strategic reuse of existing buildings. Their projects often involve complex interventions in existing structures, aiming to unlock latent spatial qualities and extend the life of buildings.
Radiant Arch Ltd explores typologies for densifying urban spaces and proposes adaptable living frameworks that can evolve with changing needs. They are involved in theoretical investigations and practical applications of modular construction and sustainable design principles. The firm collaborates with other architects and institutions, pushing the boundaries of architectural practice.
Their work spans feasibility studies, new building designs, and reconstructions, with a commitment to creating resilient and evolving built environments.
Zurich, Switzerland
A reconstruction project that extends the life of a 1950s residential building through precise architectural intervention, unlocking latent spatial qualities and reorganizing circulation to create both expansive open zones and intimate retreat spaces. It stands as an argument for the strategic reuse of existing buildings.
Lucerne, Switzerland
A feasibility study investigating how urban spaces can be densified in the medium term. It proposes replacing the dilapidated upper part of a structure with a modular construction that can be disassembled and reassembled in a new location, based on the traditional chalet typology.
Zurich, Switzerland
A competition entry proposing a flexible, sustainable living framework designed to adapt as needs change over time. The architecture is organized around modular, replicable volumes arranged around a central structural core, enabling open, reconfigurable floor plans. Sustainability emerges from the interplay of durability and adaptability.
London, United Kingdom
A concept project for a data-centre-club that proposes an alternative typology for data centre expansion, merging architectural elements from data halls with the atmospheres and social codes of club culture. It reimagines the site as a choreographed sequence of rooms and rituals, turning the abstract 'cloud' into a tangible memory archive.
Seoul, South Korea
A theoretical investigation divided into three acts, illuminating the afterbirth of the modern city and the transformation of Seoul's architectural landscape, influenced by the evolution of the Korean apartment complexes. It examines the city's urbanisation rooted in social housing projects and their transition into the private realm.
Lucerne, Switzerland
A new building project for several generations in a landscape still negotiating its postwar growth. At the village entrance, it establishes a new figure, absorbing the layering of the sprawl around it.
A prototype for potential reincarnation, possibly linked to the 'House on House' project.
Zurich, Switzerland
Proposes a flexible, sustainable living framework designed to adapt as needs change over time. The architecture is organized around modular, replicable volumes arranged around a central structural core that consolidates all sanitary functions. This clear structural grid enables open, reconfigurable floor plans.
London, United Kingdom
A data-centre-club that proposes an alternative typology for data centre expansion, while responding to the wider crisis of nightclub closures. It starts from the observation that "thirsty infrastructures" take up space and extract resources from the city without offering public access or embodied experience in return.
Seoul, South Korea
A theoretical investigation divided into three acts, illuminating the afterbirth of the modern city and the transformation of Seoul's architectural landscape, influenced by the evolution of the Korean apartment complexes.
Lucerne, Switzerland
A house for several generations in a landscape still negotiating its postwar growth. At the village entrance it establishes a new figure, absorbing, rather than denying, the layering of the sprawl around it.
A project listed on the homepage.
This profile was compiled from public records. Claim it to add the things buyers ask for:
Radiant is a London, Lucerne and Vienna based design practice, operating within and beyond the traditional boundaries of architecture, urbanism and design. Their listed services include Design & build, Modular & offsite construction and Refurbishment.
RADIANT ARCH LTD is registered at 71-75 Shelton Street, Covent Garden, London, WC2H 9JQ, in London.
RADIANT ARCH LTD states that it works across London, Lucerne and Vienna.
Accounts filed for the year to 2025 report 2 employees, which places the company in the 1-9 employees band.
RADIANT ARCH LTD does not disclose turnover: UK small-company accounts are not required to. Based on headcount in its filed accounts, turnover is likely to fall between £140k and £380k. This is an estimate, not a filed figure.
Companies House lists RADIANT ARCH LTD as active, with accounts most recently made up to 2025-02-28.
RADIANT ARCH LTD works in Residential and Commercial.
RADIANT ARCH LTD was incorporated on 2024-02-13.
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