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Recycled Plastic Shelter with Hybrid Roofs for Sustainable Living

Authors:
Lenz tychonoff Tedadjio guimfacq, Emmaüs Djuami tchami, Berthold franklin Touoyem nimpa, Bobys Mbe
Recycled Plastic Shelter with Hybrid Roofs for Sustainable Living

Project in-detail

Constructed from recycled plastic and hybrid roof panels, this compact shelter provides sustainable living solutions in the densely populated environment of Kibera.
5 key facts about this project
01
Constructed primarily from recycled plastic, reducing waste in the environment.
02
Integrates a hybrid roof design that combines multiple materials for enhanced durability.
03
Features a veranda made from repurposed car wheels, promoting sustainable practices.
04
Designed for efficient space utilization within a compact 25-square-meter footprint.
05
Incorporates autonomous waste management systems to improve local sanitation and health.

The design for Kibera focuses on addressing the severe housing needs of its population, which is estimated to be around 1 million people. Located in Nairobi, Kenya, Kibera is known for its high density and informal settlements. The aim is to create living spaces that are both functional and sustainable. The overall concept emphasizes small shelters that maintain a connection to the community while making use of local materials and versatile design strategies.

Design Concept

Kibera Mount Shelter is a key example of this approach, featuring a compact footprint of 25 square meters. Its design draws inspiration from the surrounding mountainous landscape, particularly referencing Mount Kenya. This connection helps ground the structure in its context. The interior layout includes essential spaces such as a living room, bedroom, kitchen, and bathroom, all organized to use space efficiently while supporting everyday activities.

Material Selection

Material choices play a fundamental role in the project. Plastic brick panels form the walls, providing a lightweight structure and good thermal insulation, which is important given the climate. The roof consists of hybrid panels made from a mix of plastic and sand, ensuring durability while minimizing environmental impact. Solar panels are incorporated into the design, providing renewable energy and enhancing the dwelling’s self-reliance.

Emphasis on Recycling

Recycling is a central theme in the design. The project incorporates recycled plastic, which reflects the local reality of plastic waste. Using these materials offers both aesthetic and functional benefits. It highlights a commitment to sustainability while addressing local material availability. The design demonstrates how waste can be transformed into a resource for building.

Autonomous Systems

The integration of autonomous waste management systems is another significant feature that addresses health and sanitation issues encountered in Kibera. The design includes systems for water collection and treatment, thereby enhancing living conditions. This focus on self-sufficiency illustrates a sustainable approach tailored to the needs of the community.

A noteworthy detail is the veranda, accessed by steps made from recycled car wheels. This feature creates an outdoor living space and symbolizes the creative possibilities of using available resources. It adds a layer of practicality while reinforcing the project’s sustainable objectives.

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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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