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Bamboo Framework and Earth Brick Construction in Sustainable Rural Housing

Author:
Nk3 architects Nk3 architects
Bamboo Framework and Earth Brick Construction in Sustainable Rural Housing

Project in-detail

Incorporating a bamboo framework with earth brick construction, this sustainable housing solution addresses rural living needs while emphasizing community and resource efficiency.
5 key facts about this project
01
Bamboo framework enhances structural flexibility and sustainability.
02
Earth brick walls provide thermal mass, improving indoor climate control.
03
Community spaces are designed to foster interaction among residents.
04
Rainwater harvesting systems integrated for sustainable resource management.
05
Design utilizes local materials to reduce environmental footprint.
The COOLHOUSE project is a contemporary architectural initiative located in Bundi, Rajasthan, India, designed to provide sustainable housing solutions in a rural context. This project addresses the pressing housing needs of a younger population that is either remaining in or returning to their communities, facing an ongoing housing shortage exacerbated by urban migration. By integrating local building practices with modern sustainable design principles, the COOLHOUSE serves as a model for affordable and environmentally conscious living.

Significant aspects of the COOLHOUSE include its dual-level spatial arrangement that optimizes land use while maintaining a strong connection to the surrounding environment. The lower level comprises communal living spaces such as kitchens and lounges, while the upper level is dedicated to private quarters. This design promotes both community interaction and individual privacy, which is essential in rural living contexts.

Unique Design Approaches

One of the notable features of the COOLHOUSE is its innovative architectural form, resembling a droplet or leaf. This organic shape is not only visually appealing but also serves functional purposes, enhancing airflow and natural light within the structure. The use of local materials such as earth-based brick, bamboo, reinforced earth straw, and locally sourced wood distinguishes this project from others by emphasizing sustainability and cultural relevance. The integration of these materials reduces the ecological footprint and fosters a sense of place that resonates with the local community.

Passive design strategies are another hallmark of the COOLHOUSE project. By incorporating features such as cross ventilation, wind towers, and passive solar shading, the architecture minimizes reliance on mechanical systems for heating and cooling. These strategies enhance indoor comfort while supporting long-term sustainability goals. The design also includes systems for rainwater harvesting and eco-friendly waste management, further reinforcing its commitment to sustainable living.

Sustainability Measures and Community Impact

The COOLHOUSE is designed with self-sufficiency in mind, incorporating solar energy provisions and native landscaping to promote ecological balance. The thoughtful consideration of local flora reduces water consumption while maintaining the area's biodiversity. This project not only addresses housing needs but also encourages a more sustainable lifestyle for residents.

The COOLHOUSE stands out as a significant contribution to contemporary architectural discourse in rural Indian contexts. It merges modern design principles with local cultural elements, creating an adaptive and effective response to housing challenges. For readers interested in exploring the full scope of this project, including architectural plans, sections, and design concepts, further investigation into the COOLHOUSE presentation is highly encouraged. Understanding its architectural ideas can provide deeper insights into responsive and responsible architecture in rural environments.
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100,000 € Prize Fund / Kingpsan Edition #10
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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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