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Rainwater Collection and Mud Walls in a Bamboo-Focused Rural Residence

Authors:
Manuel Lara, Pol Aguilella, Ignacio Martínez
Rainwater Collection and Mud Walls in a Bamboo-Focused Rural Residence

Project in-detail

Constructed with bamboo and mud walls that embrace rainwater collection, this rural residence exemplifies sustainable living while fostering strong community ties.
5 key facts about this project
01
Utilizes locally sourced bamboo for structural integrity and sustainability.
02
Incorporates mud walls that enhance thermal regulation and moisture control.
03
Features a unique rainwater collection system to support self-sufficiency.
04
Emphasizes community involvement through a self-construction approach.
05
Design promotes natural ventilation, minimizing reliance on artificial cooling.
The Jacal project represents a thoughtful and culturally sensitive approach to architecture that addresses the housing needs in rural Guatemala. This design not only focuses on utility but also prioritizes the integration of local traditions and sustainable practices. By combining modern architectural ideas with traditional construction techniques, the project seeks to create a cohesive and functional living space that resonates with the community and its values.

At its core, the Jacal project serves as a model for sustainable living by maximizing local resources and minimizing environmental impact. The architectural design is centered around a linear floor plan, where communal and private spaces are effectively delineated yet interlinked. This spatial arrangement encourages social interaction among residents while maintaining individual privacy. The inclusion of open living areas promotes a sense of community, reflecting the cultural emphasis on family and collaboration in rural Guatemalan life.

The architectural layout thoughtfully considers the orientation of the building to harness natural light and facilitate airflow, providing thermal comfort throughout the year. Windows and openings have been strategically placed to enhance cross-ventilation, ensuring that the internal climate remains pleasant while reducing dependence on artificial cooling. This aspect highlights an essential principle of architecture in the region—adapting to the local climate for functional efficiency.

A unique feature of the Jacal project is its commitment to materiality. The design utilizes locally sourced materials such as wood, straw, mud, bamboo, and ceramic tiles. This choice not only helps reduce the carbon footprint associated with transportation but also strengthens the connection between the built environment and its surroundings. Each material selected serves a purpose: wood for structure and aesthetics, straw and mud for insulation and coolness, bamboo for lightweight yet robust support, and ceramic tiles for durable flooring. By engaging with local suppliers for these materials, the project simultaneously supports the regional economy.

In addition to the materiality, the Jacal project incorporates innovative techniques that encourage resourcefulness among its inhabitants. The self-construction approach allows families to take part in building their homes, fostering a sense of ownership and pride while empowering the community to develop its skills in sustainable construction practices. This participatory approach to architecture is a significant step toward fostering resilience and adaptability within the community.

Rainwater collection systems and solar panels are integrated into the design to further enhance the project's sustainability. These elements not only address energy efficiency and water scarcity issues but also educate residents on the importance of environmental stewardship. The roof design, with its unique drainage and collection systems, exemplifies how architecture can influence everyday practices and promote a more sustainable lifestyle.

By promoting versatility in design, the Jacal project allows spaces to evolve over time. As family sizes change or needs shift, the architecture accommodates these transitions without significant renovation or restructuring. This adaptability is a crucial aspect, ensuring the longevity and relevance of the housing in comparison to more rigid architectural solutions.

Overall, the Jacal project embodies a nuanced understanding of how architecture can serve as a bridge between tradition and modernity. It respects and reflects the cultural identity of its inhabitants while embracing sustainable practices that align with contemporary global concerns. The emphasis on community, sustainability, and adaptability within the architectural design makes it an exemplary undertaking in rural housing solutions.

For those interested in exploring the depth of architectural ideas and how design choices impact functionality and sustainability, reviewing details such as architectural plans, architectural sections, and overall architectural designs of the Jacal project is highly encouraged. These elements provide valuable insights into the thought processes and methodologies employed throughout this innovative endeavor.
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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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