Get inspired!

17,725 architecture projects

Learn from past Buildner architecture competition participants through our extensive project library, curated over more than 15 years!

Cohesive Ecology with Straw Clay Walls and Constructed Wetlands for Sustainable Living

Cohesive Ecology with Straw Clay Walls and Constructed Wetlands for Sustainable Living
Explore the full project presentation!
Subscribers only
Constructed using straw clay walls and incorporating a natural wetland, the design emphasizes sustainability and ecological integration while providing a self-sufficient living environment.
5 key facts about this project
01
Constructed using Ecobuild paste, a blend of local soil and straw, for optimal thermal performance.
02
Features a mini ecosystem with a constructed wetland for natural water filtration and wildlife habitat.
03
Incorporates an onsite rainwater harvesting system for sustainable water management.
04
Utilizes reclaimed timber throughout to minimize environmental impact and enhance aesthetic appeal.
05
Includes integrated spaces for urban agriculture, such as beekeeping and chicken coops, promoting self-sufficiency.

## Project Overview

Located in the Hamptons, New York, this architectural design concept emphasizes sustainability and ecological integration as foundational principles. Designed by Amir and Lior, the project includes the Modern Cob House and the Ecobuild Mobile vehicle, aiming to establish a housing model that prioritizes environmental consciousness and community engagement. The project serves not only as a residence but also as a catalyst for sustainable practices within the local area.

### Spatial and Functional Strategy

The Modern Cob House is a compact, self-sufficient structure that fosters a living ecosystem, incorporating features such as a chicken coop, beehive, garden, and composting system. The Ecobuild Mobile vehicle facilitates the onsite production of sustainable building materials, minimizing resource consumption and reducing construction waste. The design also includes a constructed wetland, providing natural water purification while promoting biodiversity. This approach to spatial organization emphasizes multi-functionality and community interaction, allowing residents to engage in gardening, animal husbandry, and social gatherings.

### Materiality and Sustainability

The project employs local and sustainable materials to reduce the environmental footprint of construction. Key materials include Ecobuild Mobile Paste, which combines straw, local soil, oyster shells, and saltwater for wall construction. Reclaimed timber is used for structural support, while straw insulation and clay plaster enhance energy efficiency and indoor climate control. Expansive natural glass windows maximize natural light and foster a connection to the landscape. Furthermore, an earthen floor with underfloor heating, powered by a composting system, reflects a commitment to sustainability and energy efficiency. The careful selection of these materials underscores the project's intention to create structures that harmonize with their environment while addressing modern housing needs.

Noticed a mistake?
Highlight the text and click on
Noticed a mistake

Enter an open architecture
competition now

Kingspan MICROHOME 2026: Building Less to Create More

`
Competition organisers

The Kingspan MICROHOME 2026 competition invites architects and designers worldwide to rethink small-scale living by creating an off-grid, modular micro dwelling under 25 m². Now in its 11th edition, the contest emphasizes sustainable, innovative, and human-centered design that demonstrates how compact living can have a big impact.

With a €100,000 prize fund, entries will be evaluated for originality, efficiency, and their response to contemporary environmental and social challenges. The competition is open to everyone, with submissions allowed individually or in teams of up to four. Registration closes on 30 September 2026, and winners will be announced on 15 December 2026.

By celebrating creativity within strict limits, MICROHOME 2026 continues to push the boundaries of compact architecture and sustainable living.

MICROHOME 2026

Design a new concept of small-scale home and share a prize fund of 100,000€

100,000 € Prize Fund / Kingpsan Edition #11 ideas COMPETITION
Prize 100,000 €
Eligibility Open to all
Final registration deadline 30 September 2026

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
New York High Falls 
Riverfront Market

Design a New Riverfront Market in Rochester, New York

ideas COMPETITION
Prize Monetary award
Eligibility Open to all
Advance registration deadline 7 October 2026
Valli Wine 
Tasting Room

Design a wine tasting room in Italy

project COMPETITION
Prize Monetary award
Eligibility Open to all
Advance registration deadline 8 October 2026
The 
Quiet 
Tower

Design an observation tower in Latvia

project COMPETITION
Prize Monetary award
Eligibility Open to all
Advance registration deadline 15 October 2026
Vancouver 
Tall Challenge

Design the future of Vancouver’s skyline

Building higher downtown ideas COMPETITION
Prize Monetary award
Eligibility Open to all
Final registration deadline 29 October 2026
The Oak 
Moon 
Pavilion

Design a yoga pavilion in Italy

project COMPETITION
Prize Monetary award
Eligibility Open to all
Advance registration deadline 5 November 2026
Portugal Long Table 
Restaurant

Design a slow-living restaurant in Portugal

project COMPETITION
Prize Monetary award
Eligibility Open to all
Final registration deadline 9 December 2026

Recurring architecture competitions

MICROHOME 2026

Design a new concept of small-scale home and share a prize fund of 100,000€

100,000 € Prize Fund / Kingpsan Edition #11 ideas COMPETITION
Prize 100,000 €
Eligibility Open to all
Final registration deadline 30 September 2026
Kinderspace

Design a kindergarten of tomorrow

Architecture for Children’s Development #4 ideas COMPETITION
Prize Monetary award
Eligibility Open to all
Final registration deadline 28 October 2026
Museum of 
Emotions

Use architecture to create different emotional states

Edition #9 ideas COMPETITION SILENT CONTEST For this competition, NO DESCRIPTION TEXT is allowed. The architecture ideas must be communicated strictly with visuals.
Prize Monetary award
Eligibility Open to all
Advance registration deadline 12 November 2026
The 
Architect's 
Chair

Take a seat and make a statement!

Stockholm Furniture Fair Edition #6 ideas COMPETITION
Prize Monetary award + Exhibition at Stockholm Furniture Fair
Eligibility Open to all
Final registration deadline 3 December 2026
new
Buildner's Unbuilt Award

Celebrating your unbuilt architecture visions with a 50,000€ prize

50,000€ Prize / 2027 ideas COMPETITION
Prize 50,000 €
Eligibility Open to all
Early bird registration deadline 4 February 2027

Media, partners and clients

To view this project in detail,
please log in with your
Architects’ Network Plus account.
Subscription instantly unlocks all the architecture projects plus other member-only benefits:
  • Access the 17,725 Concept Library
  • Professional tools including file transfer, email, portfolio management, and more
Register now
Already a member? Log in