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Environmental Sanctuary Featuring Biogenic Limestone and Carbon Reinforced Concrete

Author:
Simon Kringas
Environmental Sanctuary Featuring Biogenic Limestone and Carbon Reinforced Concrete

Project in-detail

Characterized by its central atrium and use of biogenic limestone alongside carbon reinforced concrete, the design creates a functional living space that harmonizes light, air, and environment while prioritizing sustainable living.
5 key facts about this project
01
Central atrium promotes natural ventilation and light throughout the residence.
02
Carbon reinforced concrete ensures durability while maintaining aesthetic appeal.
03
Biogenic limestone integrates local materials for enhanced sustainability.
04
Innovative shading devices optimize energy efficiency in varying climates.
05
Double-height living areas enhance spatial perception and community interaction.
The Sahn House project is a modern residential structure that embodies a thoughtful integration of space, light, and functionality. Designed to cater to contemporary living, the house maximizes its three-story layout to establish a balanced relationship between communal areas and private retreats. The architectural design incorporates a central atrium, which serves as the heart of the home, facilitating natural ventilation and light distribution throughout the interior.

The overall design reflects a commitment to sustainability through material selection and environmental responsiveness, featuring carbon reinforced concrete, blockwork, and biogenic Aegean limestone cement. Each material is chosen for its durability and thermal properties, contributing to a structure that is both practical and aesthetically pleasing. The incorporation of double-height spaces, strategically placed windows, and shading devices exemplifies a modern approach to passive climate control, enhancing the livability of the home in various weather conditions.

Emphasis on Vertical Space and Connectivity

One distinguishing feature of the Sahn House is its vertical orientation, which encourages interaction between different levels while maintaining privacy in designated areas. The project includes a seamless flow between the garage, service areas, and living spaces, fostering an organization that minimizes disruption. The first level encompasses utility spaces and a lobby with access to a residential elevator, which ensures accessibility across all floors.

The second level is dedicated to open living areas, where the design emphasizes connectivity through spacious dining and leisure zones. The careful arrangement of these public areas not only enhances social interaction but also maximizes views of the surrounding environment. The third level is designed to ensure tranquility, housing private bedrooms and study areas away from the active living spaces. This strategic zoning supports both communal life and individual retreat.

Innovative Climate-Responsive Features

The Sahn House incorporates several innovative features that enhance its sustainability and adaptability to the local climate. A prominent aspect is the rooftop atrium, equipped with adjustable louvers that allow for efficient ventilation and temperature regulation. This creates an opportunity for natural cooling, reducing the reliance on mechanical systems. Additionally, the integration of hanging gardens further contributes to air quality and biodiversity, enabling inhabitants to connect with nature while promoting environmental health.

Natural light flows freely throughout the house, thanks to the well-placed openings that optimize sunlight during daylight hours. The interplay of light and shadow across surfaces enhances the spatial experience, providing a dynamic environment that evolves throughout the day. These design choices not only prioritize comfort but also encourage energy efficiency, aligning with modern architectural principles.

For an in-depth exploration of the Sahn House, including architectural plans, sections, and detailed design features, readers are encouraged to review the project presentation. This resource provides a comprehensive look at the architectural ideas that underpin this residential project, revealing the nuanced thought processes that informed its design.
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MICROHOME
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100,000 € Prize Fund / Kingpsan Edition #10
Kinderspace
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Architecture for Children’s Development #3
Buildner's Unbuilt Award 2025
Buildner's Unbuilt Award 2025
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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