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Recycled Materials Create Flexible Housing within Historic Arches

Authors:
Jessica Hester, Anthony Cricchio, Gabriela Villalobos
Recycled Materials Create Flexible Housing within Historic Arches

Project in-detail

Recycling historic arches into modular housing units, the design enhances urban density while providing flexible living solutions for low-income residents.
5 key facts about this project
01
Repurposes over 10,000 underused railway arches for housing.
02
Integrates modular units for rapid on-site assembly.
03
Utilizes recycled materials for high insulation efficiency.
04
Accommodates a range of household sizes for community inclusivity.
05
Targets areas with significant housing affordability gaps in London.

The VIADUCT project addresses the pressing challenge of affordable housing in the London Metropolitan Area by reimagining existing railway infrastructure. Set within a network of historic viaducts built in the early 1800s, the design repurposes underused arches to create modern living spaces. By integrating modular housing units into these structures, the concept enhances urban density while acknowledging the historical significance of the viaducts.

Architecture Concept

This design aims to adapt the old railway infrastructure into practical residences. The project takes advantage of the unique framework of the arches, allowing for the inclusion of modular living options. This approach not only preserves the character of the historical structures but also introduces a contemporary solution to the ongoing need for housing in a crowded urban setting.

Modularity and Flexibility

The project uses a kit-of-parts assembly method, which enables the construction of modular units off-site and their quick assembly in the desired location. This method supports various configurations to accommodate different household sizes, ranging from one to six residents, with potential adaptations for larger families. Such flexibility ensures that the living spaces can cater to many different resident needs, promoting a sense of community.

Materiality

Regarding materials, the design incorporates recycled components to produce panels with high insulation. These panels play a crucial role in assembling the units, providing the necessary soundproofing and climate control. The choice of materials not only meets the practical requirements of modern living but also reflects a dedication to environmentally friendly practices in urban development.

Geographical Context

The project focuses on specific neighborhoods within London, particularly from Shepherd's Bush to Cambridge Heath. This targeted approach seeks to address affordability gaps identified near existing rail stations. By utilizing government-owned land and offering lower leasing costs, housing can become more accessible for low-income residents. This geographic focus emphasizes the importance of the project in meeting current housing demands.

The modular units are designed for efficient assembly and include open-plan layouts that encourage flexibility. These spaces can adapt to various lifestyles while ensuring essential amenities are included in a compact format. The design aims to create comfortable living conditions that respond to the needs of contemporary urban dwellers.

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MICROHOME 10: Celebrating Small-Scale Living with €100,000 Prize Fund and Kingspan’s Innovation

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Competition organisers

The MICROHOME 10 competition invites participants to submit visionary designs for off-grid, modular microhomes that push the limits of sustainable, small-scale living. Organised by Buildner in partnership with Kingspan and Hapi Homes, this tenth edition sets the challenge of designing a dwelling for two people within a maximum floor area of 25 m², encouraging bold solutions adaptable to any urban or rural location. The competition continues Buildner’s mission to foster innovative approaches to compact, energy-efficient housing that can address pressing global challenges.

This year’s edition offers a generous total prize fund of €100,000, including the Kingspan Award for designs that integrate high-performance Kingspan products and the Hapi Homes Award for a project selected for real-world construction. In addition to cash prizes, the winners gain international exposure through Buildner’s media partnerships, publications, and a dedicated MICROHOME magazine, further amplifying their ideas to the wider architectural community.

Key dates for MICROHOME 10 include the closing date for registration on 25 September 2025, the submission deadline on 29 October 2025 (11:59 p.m. London time), and the announcement of winners on 9 December 2025. These milestones ensure participants have clear timelines to develop and present their concepts, with early registration discounts available to support students and emerging designers worldwide.

MICROHOME

Design a new small-scale home concept in the 10th edition of MICROHOME — 100,000 € prize + construction

100,000 € Prize Fund / Kingpsan Edition #10 ideas COMPETITION
Prize 100,000 € + Potential realisation
Eligibility Open to all
Final registration deadline 25 September 2025

Enter an open architecture
competition now

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