Get inspired!

17,725 architecture projects

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

Elevated Microhome With Galvanized Steel Skin and Rainwater Harvesting System

Author:
Hafsa Burt
Elevated Microhome With Galvanized Steel Skin and Rainwater Harvesting System

Project in-detail

Constructed with a galvanized steel skin and designed to capture rainwater, the microhome operates independently through renewable energy systems while seamlessly integrating into its ecological setting.
5 key facts about this project
01
Constructed with a fire-resistive metal skin for durability.
02
Incorporates an efficient rainwater harvesting system for self-sufficiency.
03
Features an elevated design to house off-grid utilities beneath.
04
Employs R-50 insulation for enhanced energy efficiency.
05
Achieves net zero energy consumption through a rooftop solar array.

The design is a net zero energy microhome that embodies a strong commitment to sustainability. It is intended for both urban and suburban environments, promoting self-sufficiency while aiming to reduce its ecological impact. The concept focuses on using renewable energy sources and efficiently managing water resources. The result is a functional living space that works in harmony with its surroundings.

Rainwater Harvesting System

This microhome features a rainwater harvesting system that collects and stores rainwater in 55-gallon barrels. This approach helps ensure that the home is independent of municipal water supply systems. By effectively managing this resource, the design highlights a practical method of sustainable water usage.

Solar Energy Production

The inclusion of a roof-mounted solar array allows the microhome to generate its own electricity. By producing energy on-site, the home aligns with its goal of achieving net zero energy consumption. This renewable energy system shows a forward-thinking attitude towards modern housing solutions, making efficient use of natural resources.

Elevated Design Concept

The design of the home is elevated, which serves multiple practical purposes. The space beneath the structure accommodates off-grid utilities, making these components easy to access. This elevation also enhances the home's profile, allowing for better landscaping and drainage options. The design respects the natural landscape and integrates the building with its environment.

Material Selection

The building features a fire-resistive metal skin, designed for durability and practicality. Made of galvanized sheeting steel, the outer layer protects the microhome from various weather conditions. In addition, the walls and ceiling are insulated with R-50 material, optimizing thermal performance and reducing energy needs throughout different seasons.

The overall design prioritizes efficiency and simplicity. With its innovative features and thoughtful use of materials, the microhome represents a clear vision of responsible and modern architecture. It serves as a practical example of how contemporary living can coexist with ecological principles.

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

MICROHOME 10: Celebrating Small-Scale Living with €100,000 Prize Fund and Kingspan’s Innovation

`
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

Buildner's Unbuilt Award 2025
Buildner's Unbuilt Award 2025
100,000€ Prize / 2025
Denver Affordable Housing Challenge
Denver Affordable Housing Challenge
Affordable Housing Series 19th Edition
The Architect's 
Chair
The Architect's Chair
Take a seat and make a statement! Edition #4
MICROHOME
MICROHOME
100,000 € Prize Fund / Kingpsan Edition #10
Kinderspace
Kinderspace
Architecture for Children’s Development #3
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

This website uses cookies to improve user experience and gather usage statistics.

More information is available in our Privacy & Cookie policy