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Recycled Plastic Bricks and Mass Timber Create Sustainable Floating Micro-Homes

Author:
Junxian Poon
Recycled Plastic Bricks and Mass Timber Create Sustainable Floating Micro-Homes

Project in-detail

Constructed from recycled plastic bricks and mass timber, the design offers floating micro-homes that integrate vertical farming with sustainable living in the heart of Venice Beach.
5 key facts about this project
01
Recycled plastic bricks create an innovative building envelope that addresses plastic waste.
02
The constructed wetland roof supports rainwater harvesting and enhances indoor climate regulation.
03
Vertical farming is integrated directly into the living spaces for food production.
04
Mass timber construction serves as a carbon sink, reinforcing sustainability efforts.
05
A retractable chain and anchor system ensures stability for the floating homes in changing water levels.

The design is situated in Venice Beach, Los Angeles County, CA, where it offers a practical solution to urban living challenges. It features floating micro-homes that emphasize sustainability and efficient resource use. The concept integrates residential spaces with the practice of vertical farming. This approach allows residents to grow their own food while living in a compact area, enhancing both their independence and connection to nature.

Floating Micro-Homes

The floating micro-homes are placed strategically along the shoreline. These living units provide residents with functional spaces that encourage flexible use. The incorporation of vertical farms not only allows for food production but also fosters a sense of community among residents. Growing food in close proximity promotes healthier lifestyles and reduces reliance on external supply chains.

Green Infrastructure

One standout aspect of the design is the constructed wetland roof. This green roof uses native plants to capture rainwater and helps regulate indoor temperatures. It serves as both a water collection mechanism for the vertical farm and provides cooling benefits to the homes below. Operable skylights equipped with low-emissivity coatings bring in natural light, which is essential for growing plants and enhancing the overall living environment.

Sustainable Materials

Mass timber construction is central to the design, sourced from sustainably managed forests. This type of construction reduces carbon emissions and contributes positively to climate goals. Interior walls are painted with recycled latex paint, and bamboo flooring is installed to support eco-friendly living. The outer structure includes bricks made entirely from recycled plastic, addressing the pressing issue of plastic waste while improving insulation in a practical way.

Water and Energy Management

Robust water management systems are a key feature of the design. These systems include a septic tank that treats both black and gray water for reuse. This approach supports the vertical farm and ensures that plants receive adequate irrigation. Solar panels and hydro-power equipment provide the homes with renewable energy, allowing them to function independently of traditional power sources.

A retractable chain and anchor system secures the floating homes, allowing them to stabilize as water levels fluctuate. This thoughtful engineering detail enhances the overall functionality of the design while making it adaptable to changing environmental conditions.

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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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