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Cross-Laminated Timber Structure Embraces Nature with Integrated Rainwater Harvesting System

Author:
Martin Eggel
Cross-Laminated Timber Structure Embraces Nature with Integrated Rainwater Harvesting System

Project in-detail

Constructed with cross-laminated timber and enhanced by a green roof, the structure incorporates rainwater harvesting while providing a dedicated space for meditation and reflection.
5 key facts about this project
01
Constructed using cross-laminated timber for enhanced strength and sustainability.
02
Features a green roof that supports biodiversity and natural insulation.
03
Incorporates charred wooden shingles for durability and aesthetic appeal.
04
Utilizes rainwater harvesting to promote environmental responsibility.
05
Designed with a circular layout to foster a sense of community and reflection.
The project *Circulo* exemplifies contemporary architectural design focused on meditation and environmental integration. This structure employs a circular form, representing unity and coherence with its surroundings. Designed as a meditation cabin, it serves as a tool for introspection and connection to nature. The architectural solution prioritizes sustainable and innovative approaches in both material selection and construction techniques.

One of the defining characteristics of *Circulo* is its circular layout, which not only enhances the sense of community but also minimizes energy loss during construction. The project elevates the building using strategically placed wooden pillars, allowing adaptation to varying terrains while maintaining structural integrity. This method simplifies the construction process and reduces environmental impact. The prominent use of wooden slats serves a dual purpose: they offer privacy and act as solar shading devices, controlling glare while enabling exterior visibility.

The design integrates a central room that acts as a focal point for meditation activities. Within this space, natural light is maximized through expansive glazing, promoting an airy atmosphere conducive to reflection. Attention to details such as the concrete pillar and wooden flooring contributes to the overall aesthetic, reinforcing a sense of warmth and connection to the earth.

Materiality is a significant theme in this project. The structure primarily employs cross-laminated timber (CLT) to form the main framework, highlighting strength and sustainability. Steel supports intersect with the wooden elements to provide additional stability. Rock wool insulation enhances thermal efficiency whilst remaining environmentally friendly, and clay plaster finishes interior surfaces to create a breathable environment. Additionally, the incorporation of a green roof supports biodiversity and contributes to thermal regulation.

This architectural project is distinguished not only by its circular design but also by its commitment to ecological principles. The low-tech construction methods employed allow for resource conservation while adapting to various environments. Sustainable features such as a rainwater harvesting system further emphasize the design’s alignment with modern environmental goals.

For further insights into *Circulo*, including architectural plans, sections, and design details, readers are encouraged to explore the full project presentation. This exploration provides a deeper understanding of the aesthetic and functional elements that define this unique architectural endeavor.
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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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