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Floating Habitat Constructed With Cor-Ten Steel and Phenolic Plywood for Coastal Resilience

Authors:
Carlos Urquieta fuentes, Camila Soto castro, Christopher Chamizo poblete
Floating Habitat Constructed With Cor-Ten Steel and Phenolic Plywood for Coastal Resilience

Project in-detail

Elevated on pontoons and constructed with durable Cor-Ten steel and water-resistant phenolic plywood, this coastal dwelling integrates energy-efficient systems and a minimalist design to provide a sustainable living environment on the water.
5 key facts about this project
01
Elevated structure on pontoons for adaptability to rising water levels.
02
Integrates a kinetic energy generator for on-site electricity production.
03
Water management system includes a dry toilet and desalinization filter.
04
Combines Cor-Ten steel for durability with phenolic plywood for moisture resistance.
05
Strategic cross-ventilation enhances thermal comfort without mechanical systems.
The Dock House project embodies a precise integration of architectural design and environmental sustainability, situated within a temperate oceanic climate zone. Covering an area of 24 square meters, this compact dwelling emphasizes a strong connection to its waterfront surroundings. The structure utilizes a floating design, elevating its footprint above the water while minimizing land disturbance and optimizing exposure to natural elements.

The project showcases a careful balance between form, function, and durability, featuring distinct zoning of private and communal spaces. The layout is organized around functional requirements, accommodating cooking and working areas that facilitate social interaction, complemented by a private sleeping area designed for tranquility and insulation from weather extremes.

### Innovative Structural Approaches

One of the unique features of Dock House is its use of a floating foundation, supported by pontoons that allow for adaptability to changing water levels. This design approach addresses potential environmental concerns such as flooding while enhancing the dwelling’s ecological footprint. The choice of materials further distinguishes the project. Phenolic plywood flooring ensures longevity and moisture resistance, while Cor-Ten steel panels are selected for their structural resilience and weathering properties. Glass wool insulation plays a vital role in thermal efficiency, significantly contributing to comfort within the space.

In terms of energy efficiency, Dock House incorporates several innovative systems. A kinetic energy generator harnesses marine currents to produce electricity, reducing reliance on external power sources. Water management is efficiently handled through a dry toilet system that minimizes sewage waste alongside a desalinization filter for non-potable water needs. These elements create a self-sustaining environment that addresses multiple aspects of modern living.

### Functional Design Elements

The architectural design emphasizes both aesthetic qualities and functional performance. Natural light is maximized through strategically placed windows that facilitate cross-ventilation and regulate interior temperatures. The open-plan design fosters a sense of spaciousness, enhancing user experience despite the limited square footage.

Attention to detail in the construction process is evident in the use of 2x3 pine wood strips, providing additional structural integrity to the overall framework. The combination of innovative layouts, material selection, and sustainable technology represents a forward-thinking approach in architecture, reflective of contemporary demands for eco-conscious living.

For a deeper understanding of the Dock House project, including architectural plans, sections, and design specifics, exploring further documentation and presentations related to the project is highly encouraged. This examination will provide additional insights into the architectural ideas that drive this unique design, reinforcing the relationship between structure and environment.
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100,000€ Prize / 2025

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

Competition organisers

The 10th edition of the MICROHOME architecture competition invites architects and designers from around the world to explore the possibilities of compact, sustainable living. Hosted by Buildner in collaboration with Kingspan and Hapi Homes, this special edition challenges participants to design an off-grid, modular microhome for a young professional couple, with a maximum floor area of 25 m². Designs should prioritize innovation, efficiency, and real-world feasibility. 

A total prize fund of 100,000 € will be awarded, including three main prizes, the Kingspan Award, and the Hapi Homes Award, which will grant 15,000 € and lead to the construction of the selected design. The final registration deadline is September 25, 2025, and winners will be announced on Decebmer 9, 2025. For full competition details and submission guidelines, visit microhome.info.

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
Early bird registration deadline 22 May 2025
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