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Rooftop Community Living with Cross Laminated Timber and Integrated Greenery

Authors:
Eszter Molnar, Kata Varju, Tianyu Zhao, Chang Lu
Rooftop Community Living with Cross Laminated Timber and Integrated Greenery

Project in-detail

Elevated above the cityscape, modular units constructed with Cross Laminated Timber create a new form of community living that integrates greenery and pedestrian connectivity in downtown London.
5 key facts about this project
01
Modular units are positioned on existing rooftops to optimize space in downtown London.
02
Cross Laminated Timber is used for structural efficiency and sustainability.
03
Greenery is integrated at multiple levels, enhancing livability and aesthetics.
04
Pedestrian pathways connect residential units, promoting community interaction.
05
Bridges link different living spaces, creating a cohesive residential environment.

The Skyline project addresses the urgent need for affordable housing in downtown London. It is set against the backdrop of a busy urban landscape where space is limited and demand is high. The design integrates residential units with existing commercial buildings, creating a community atmosphere. By utilizing rooftops of these structures, it maximizes space while adding to the urban environment.

Architecture Concept

The design incorporates modular frame structures placed on top of existing buildings. This method reduces the visual weight of new constructions while making effective use of land. Each residential unit is carefully designed to blend with the character of the surrounding area, ensuring that the new additions fit well within the existing architectural context.

Land Use Distribution

The layout clearly divides the area into several sections: residential, non-employment zones, green spaces, and commercial areas. This organization helps to meet various community needs. The project emphasizes walkability with pedestrian paths that connect different spaces, encouraging social interaction among residents.

Sustainability and Connectivity

Bridges link the residential units, facilitating movement between them and promoting a sense of community. Greenery is incorporated at various levels, including rooftops and shared areas. This not only adds beauty but also supports environmental goals.

The design features Cross Laminated Timber (CLT) as a primary material, chosen for its effectiveness and sustainability. The use of CLT aligns with the aim of making construction more efficient while reducing environmental impact.

Through these thoughtful choices, the Skyline project meets the need for affordable housing while contributing positively to the urban experience in London. The design fosters a living environment that reflects the needs and aspirations of modern city life.

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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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