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Repurposed Plastic Crates Form Compact Inward-Facing Urban Homes

Authors:
Micah Lund, Amy Wu
Repurposed Plastic Crates Form Compact Inward-Facing Urban Homes

Project in-detail

Repurposed plastic crates provide a unique cladding solution for compact, inward-facing urban homes designed to promote sustainability and community living.
5 key facts about this project
01
Repurposed plastic crates provide unique thermal regulation and aesthetics.
02
Inward-facing layouts foster privacy while encouraging community interaction.
03
Each unit occupies two back-to-back parking spaces for efficient use of land.
04
Natural light and ventilation are optimized through strategically placed roof punctures.
05
The design promotes walkability to nearby retail amenities, reducing car dependency.

DoubleSpace is an innovative use of parking lots in North America, turning empty spaces into housing solutions. Located near large retail stores, the design responds to the urgent need for affordable living options while creating a more pedestrian-friendly atmosphere. Each unit is crafted to be self-sustainable, focusing on privacy and community contact within a small area.

Design Concept

The design sets two residential units on back-to-back parking spaces. This layout creates an inward-facing environment that encourages a quiet lifestyle away from commercial noise. The arrangement allows residents to engage with shared outdoor areas while preserving their personal privacy. This response addresses the common shortcomings of retail spaces that often overlook the needs of people living nearby.

Materials

Materials play an important role in the overall design of DoubleSpace. The exterior cladding is made from repurposed plastic crates, which provide both thermal regulation and a distinctive appearance. These crates reflect sunlight, helping to keep the interior cooler and reducing the heat absorbed by the surrounding environment. Additionally, they serve as platforms for small plants, connecting the occupants to the outdoors.

Interior Layout

Inside the units, space is used efficiently to provide essential living areas, including a bedroom, bathroom, kitchen, and dining space. The layout encourages versatility, allowing furniture like foldable tables and nesting benches to optimize the available area. Built-in storage solutions ensure organization, making the most of every square foot while keeping the space comfortable and livable.

Natural Ventilation and Lighting

Roof punctures are strategically placed to allow natural light and airflow inside. This design reduces the need for artificial lighting and air conditioning, supporting energy independence. The result is a pleasant living environment that feels open and airy. Natural light fills the interiors, enhancing the overall experience of living in a compact space.

The exterior of DoubleSpace, with its innovative use of reused materials, conveys a commitment to sustainability. The arrangement of private courtyards invites serenity, providing an escape from the busy retail surroundings, while residents enjoy their unique and effective living spaces.

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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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