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Floating Habitat with Polyethylene Foundation and Sustainable Features

Author:
Dylan Roth
Floating Habitat with Polyethylene Foundation and Sustainable Features
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Elevated on a foundation of repurposed polyethylene drums, the design integrates sustainable systems such as photovoltaic panels and a composting toilet, creating a resilient housing option for Louisiana’s coastal communities.
5 key facts about this project
01
Elevated on repurposed polyethylene drums for flood resilience.
02
Incorporates photovoltaic panels for energy self-sufficiency.
03
Features a composting toilet to minimize water usage.
04
Includes screened-in outdoor porches for natural ventilation.
05
Optimizes indoor-outdoor connectivity through strategic window placements.

The Bayou House responds to the environmental issues facing Louisiana's coastal areas, where rising sea levels and land loss pose serious risks to local communities. Located in a region anticipated to be underwater by the middle of this century, the design serves as an alternative housing solution for residents. Drawing from the traditional southern shotgun home, it focuses on durability and adaptability. The Bayou House aims to honor the rich culture of the area while addressing contemporary environmental challenges.

Floating Foundation

A key aspect of the Bayou House is its floating structure, supported by repurposed industrial polyethylene drums. This foundation elevates the home above potential floodwaters. By doing so, it allows residents to stay in their community even as sea levels rise. In a state where land is disappearing at alarming rates, this innovative solution addresses a pressing need for safe housing.

Design and Layout

The layout incorporates traditional features like screened-in outdoor porches, which create spaces for living and engaging with nature. These porches not only enhance comfort but also improve ventilation. The design reduces the amount of glass on the facades, which helps to control temperature and make the interior more pleasant in hot, humid weather. This thoughtful approach to layout promotes a balance between indoor and outdoor living.

Interior Features

Inside, the Bayou House uses plywood sheathing for its structural elements. This material is both cost-effective and adds a sense of warmth to the living spaces. Dual skylights allow for abundant natural light, contributing to a bright atmosphere. There is also a window placed near the work area that gives views of the porch garden, further connecting the interior with the outside environment.

Sustainable Systems

The house includes modern ecological features such as photovoltaic panels for generating energy. A composting toilet system helps to reduce water use, aligning the design with sustainable living practices. These components together strive to create a self-sufficient home that lessens reliance on conventional utilities and emphasizes environmental responsibility.

Storage solutions are creatively integrated into the flooring, maximizing space without sacrificing aesthetics. This practical approach enhances the home's functionality, making it suitable for everyday living while preserving its connection to the unique coastal landscape.

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Enter an open architecture
competition now

Denver Affordable Housing Challenge
Denver Affordable Housing Challenge
Affordable Housing Series 19th Edition
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Chair
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MICROHOME
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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

Open architecture competitions

  • Closest deadline first
  • Project competitions first
    Selected winning projects have the potential to be constructed
  • Ideas competitions
    Experimental competitions with the focus on pushing the boundaries of creativity
Denver Affordable Housing Challenge

AIA (American Institute of Architects) invites you to design affordable housing in Denver

Affordable Housing Series 19th Edition ideas COMPETITION
Prize Monetary award
Eligibility Open to all
Final registration deadline 18 September 2025

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Design a new small-scale home concept in the 10th edition of MICROHOME — 100,000 € prize + construction

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Prize 100,000 € + Potential realisation
Eligibility Open to all
Final registration deadline 25 September 2025
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Buildner's Unbuilt Award 2025

Celebrating your unbuilt architecture visions with a €100,000 prize

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