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Thatched Roof Over Circular Community Space with Compressed Straw Walls

Authors:
Claudio Carrieri, Vittorio Gemignani, Francesco emanuele Capaldi
Thatched Roof Over Circular Community Space with Compressed Straw Walls

Project in-detail

Constructed with a thatched roof and compressed straw walls, the design integrates two housing units around a central circular space, promoting community interaction while harmonizing with the surrounding woodland environment.
5 key facts about this project
01
Two independent housing units promote a sense of community while maintaining privacy.
02
A thatched hipped roof provides both historical reference and environmental integration.
03
The central circular space encourages social interaction among residents.
04
Utilization of compressed straw blocks enhances thermal performance.
05
Three descending floor levels in the Atelier optimize views toward the adjacent water.

The Four Seasons House presents a careful approach to design, blending with its natural surroundings and encouraging community living through its layout. Located in a wooded area, the project contains two separate housing units arranged around a central circular space. This layout promotes interaction among residents and allows them to enjoy the outdoors. The design incorporates a modern take on traditional Latgallian architecture while emphasizing principles of sustainability.

Architectural Concept

The concept is based on a fresh interpretation of traditional Latgallian housing forms. At the center of the design is the thatched hipped roof, which honors local heritage. This roof acts as a unifying feature, connecting the two separate units and providing shelter for an entryway. The project's plan minimizes its footprint on the land, highlighting the landscape while establishing its presence as a significant built feature.

Spatial Organization

The layout is designed for efficiency and practicality. A central service block separates private living spaces in the southern section from communal work areas in the north. This organization allows for both privacy and community activities, addressing diverse needs. The Atelier showcases three descending floors, which create a visually appealing space and focus views toward the nearby water. A large north-facing window brings ample daylight into the interior and opens onto a patio, reinforcing the connection between the inside and the outside.

Sustainability and Materiality

Sustainability is a key consideration in the design. Spaces are intentionally oriented to capture sunlight for warmth during the colder months. Rooms are situated on the southern side to accumulate heat, while larger openings on the northern side provide good natural light. The building uses materials closely linked to its environment. The roof features straw covering, while wooden elements add structural support. The use of compressed straw blocks improves thermal performance, enhancing comfort levels within the home.

Community Engagement

The Four Seasons House encourages a sense of community among its residents. By placing the two housing units in a way that creates an accessible shared space, the design promotes social interaction. This arrangement invites residents to engage with one another and promotes a culture of sharing ideas and experiences. The varying solid and void elements of the structure invite exploration and create diverse sensations in shared areas, enriching everyday life.

An overarching thatched roof not only offers protection but also serves as a visual centerpiece for the entire complex, echoing the importance of unity and craftsmanship in the design.

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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

Enter an open architecture
competition now

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