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Marsh Ecosystem Integration with Rainwater Collection Techniques

Authors:
Michael Holmquist, Kurt Stavdal, Zach Martins, Natalie Clark
Marsh Ecosystem Integration with Rainwater Collection Techniques

Project in-detail

Incorporating a unique puncture that guides residents through the design while enhancing engagement with the surrounding marsh ecosystem, the development offers efficient housing solutions for young adults on Cape Cod.
5 key facts about this project
01
The puncture design creates a direct connection between the interior and surrounding marsh ecosystem.
02
Rainwater collection systems are integrated to support self-sustainability for residents.
03
Green roofs feature native plants, enhancing local biodiversity and reducing runoff.
04
Living and working spaces are strategically separated to promote functional balance.
05
The architecture emphasizes raised structures to minimize environmental impact on coastal terrain.

The Coastal Micro project responds to the economic needs and environmental issues facing Cape Cod. By focusing on small, sustainable communities, it aims to provide affordable housing for young adults while protecting the local ecosystem. The design concept centers on density and resilience, creating a harmonious relationship between residents and their coastal surroundings.

Design Concept

At the heart of the project is a feature known as "The Puncture." This element serves as a guide through the micro-home and enhances the experience of moving between spaces. The design reflects the natural transition from forest to marsh to ocean, inviting residents to engage with the landscape. It creates a pathway that connects different areas and fosters a sense of belonging.

Environmental Systems

The project incorporates several sustainable systems designed for efficient resource management. Rainwater collection systems allow for the effective use of water, supporting daily needs. There are also methods for water storage and heating that contribute to overall energy efficiency. Radiant heating systems further ensure comfort while minimizing environmental impact. Each of these elements enhances the community’s self-sufficiency and reduces its carbon footprint.

Community Integration

Living and working spaces are strategically separated to create balance in daily life. This layout supports a comfortable lifestyle by organizing functional areas while still encouraging social interaction. The design promotes community involvement and education, highlighting the importance of ecological awareness and stewardship among residents.

Green Infrastructure

Another notable aspect of the design is the inclusion of green roofs and walls. These features not only enhance the building’s appearance but also improve energy efficiency and support local biodiversity. By integrating these green elements, the architecture contributes to a healthier environment and promotes resilience. This thoughtful blending with the landscape reflects awareness of the unique challenges faced in coastal settings.

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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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