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Hemp Fiber-Cast Pods Enhancing Urban Living Through Sustainable Solutions

Authors:
Hui jie Lim, Katlego Nkomo
Hemp Fiber-Cast Pods Enhancing Urban Living Through Sustainable Solutions

Project in-detail

Constructed with hemp fiber-cast and integrated solar energy systems, the design introduces efficient, adaptable living spaces that prioritize sustainability and community connection in urban environments.
5 key facts about this project
01
Pods are designed for integration on flat roofs and window units, maximizing existing urban spaces.
02
Constructed from hemp fiber-cast, promoting eco-friendly building practices.
03
Includes vertical garden planters for urban agriculture and enhanced biodiversity.
04
Equipped with solar energy systems for self-sufficient energy use.
05
Utilizes a digital app to connect homeowners with individuals seeking housing.

The design in Berlin addresses the ongoing housing crisis through the concept of symbiotic mutualism. It offers a solution for those looking for affordable housing while also considering the needs of homeowners. The project introduces the Symbiotic-Pod (Simbi-Pod), which serves as an additional living space designed for urban environments. This approach supports community interaction and encourages sustainable practices among residents.

Design Concept

The Simbi-Pod is designed to be an extension of existing buildings. It can be placed on flat roofs or attached to window units. This strategy maximizes available space and transforms how residents interact with their environment. By promoting connection and flexibility, the design creates a living situation that is not only practical but also fosters neighborly relationships.

Sustainability Measures

Sustainability is a core focus of this project. The Pods utilize solar energy, allowing them to operate independently and reduce the overall energy demand of the buildings. Vertical garden planters are incorporated into the design, offering urban residents a chance to grow food and interact with nature. These green areas help balance urban life, creating a more sustainable environment for everyone involved.

Material Use

Attention has been paid to the choice of materials for constructing the Pods. Hemp fiber-cast is used as the main component, highlighting a commitment to eco-friendly building practices. Additionally, reclaimed and recycled steel is utilized for support, reinforcing the structures while minimizing waste. This choice reflects a practical approach to modern building standards focused on sustainability.

Technological Integration

The Simbi-Pod App introduces a digital element to the housing experience. It connects homeowners with individuals looking for rental spaces. Users can create profiles that outline their housing needs, enabling better matches. This use of technology simplifies the process of finding suitable accommodation, making it more accessible for everyone involved.

Overall, the project promotes a balanced living environment combining practical design, ecological awareness, and community connection. The result is a thoughtful approach to urban living that integrates various aspects of daily 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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Buildner's Unbuilt Award 2025
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