Get inspired!

17,725 architecture projects

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

Curved X-LAM Structure Featuring Sustainable Charred Shingles on a Coastal Retreat

Author:
Francesco Benfante
Curved X-LAM Structure Featuring Sustainable Charred Shingles on a Coastal Retreat

Project in-detail

Curved X-LAM walls and charred wooden shingles define a compact off-grid house on the Sicilian coast, merging sustainable materials with efficient design for a modern living experience.
5 key facts about this project
01
Curved roof design enhances natural airflow and integrates with the coastal landscape.
02
Implemented a phytoremediation system for efficient wastewater management.
03
Constructed using cross-laminated timber for structural stability and sustainability.
04
Features large glass walls to maximize natural light and coastal views.
05
Utilizes rainwater harvesting to support off-grid living.

**Overview and Intent**

The off-grid house "Shaku," located on Isola delle Correnti at the juncture of the Ionian and Mediterranean seas in southern Sicily, presents an innovative sustainable design. The project draws inspiration from traditional Japanese minka architecture while incorporating contemporary ecological principles. The name "Shaku," derived from a traditional Japanese unit of measurement, underscores the project's modular approach, emphasizing efficient use of space within its 25-square-meter footprint. This architectural solution aims to address both individual comfort and broader environmental concerns, reflecting an understanding of the site's historical and cultural significance amid ongoing challenges such as pollution and migration in the Mediterranean region.

**Spatial Organization and Functional Efficiency**

The design of "Shaku" is structured around three primary zones, each utilizing a modular layout based on 14 tatami modules (3x6 ft). The living area, or "doma," serves as a communal space for relaxation and social interactions, equipped with versatile furniture that adapts to various functions. Private areas are distinctly separated to promote solitude while accommodating shared living. The service area integrates essential amenities, including kitchen facilities and a bathroom, ensuring operational efficiency. The spatial arrangement prioritizes multi-level living, which enhances spatial usability and maximizes natural light and ventilation throughout the house.

**Sustainability and Material Choices**

The construction employs a variety of environmentally conscious materials that meet functional requirements while enhancing sustainability. Key features include a ventilated roof system designed for natural airflow, low-emissivity glass for heat retention on the east wall, and selective glass on the west wall for energy efficiency. The use of cross-laminated timber (X-LAM) in the north and south walls contributes to structural stability with minimal environmental impact. Additionally, the house integrates an underfloor heating system for energy-efficient climate control, a rainwater collection system for water management, and a phytoremediation system to treat wastewater. Renewable energy solutions, including photovoltaic panels and a small wind turbine, support the off-grid nature of the dwelling, ensuring a self-sufficient and eco-friendly residential solution.

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