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Rainwater-Capturing Thatch Roof with Local Timber for Rural Living

Authors:
Manuel Lara, Pol Aguilella, Ignacio Martínez
Rainwater-Capturing Thatch Roof with Local Timber for Rural Living

Project in-detail

A thatch roof designed for rainwater collection complements locally sourced timber, creating an energy-efficient and culturally relevant shelter for rural living.
5 key facts about this project
01
Thatch roof captures rainwater while providing insulation.
02
Locally sourced timber enhances connection to the landscape.
03
Flexible open-plan layout fosters community interaction.
04
Use of recycled materials promotes environmental sustainability.
05
Engineered drainage system efficiently manages rainfall runoff.
The Jacal project is an architectural initiative located in Guatemala, designed to address the needs for sustainable and culturally relevant housing in rural areas. It reflects a deep understanding of local building practices and environmental factors. The project aims to create a functional living space while integrating with its surroundings, ensuring adaptability and promoting community engagement.

Spatially, the Jacal consists of distinct areas including a bedroom, kitchen, and a central living space that encourage seamless flow and interaction among inhabitants. Large windows and strategically positioned openings enhance natural ventilation and lighting, creating an indoor-outdoor connection vital for comfort in warm climates. The design also features a distinctive roof, engineered for rainwater collection while offering shade, thereby responding to both climatic needs and aesthetic qualities.

Innovative Sustainability Approaches
The Jacal project showcases several unique design approaches that distinguish it from conventional housing models. The use of local materials such as timber, thatch, and stone exemplifies a commitment to sustainability and cultural integrity. The incorporation of recycled materials further promotes environmental responsibility. Additionally, the roof not only captures rainwater but utilizes structural supports for efficient drainage, enhancing the overall functionality of the home.

Energy efficiency plays a critical role in the project, as solar panels harness renewable resources, reducing reliance on external energy sources. The design incorporates natural ventilation techniques, allowing for airflow throughout the residence and minimizing the need for mechanical systems. These elements collectively inform an architectural response that honors tradition while adapting to lasting contemporary needs.

Community Integration and Cultural Relevance
The Jacal project prioritizes community engagement by designing spaces that promote interaction among residents. Communal areas are integral to the layout, fostering social connections. The choice of traditional building methods resonates with local customs, creating a strong sense of place and identity for inhabitants. The architecture reflects an awareness of societal dynamics, reinforcing cultural practices within the context of modern living.

The Jacal project effectively combines functionality, sustainability, and cultural relevance. Its unique approaches to design address pressing housing needs while respecting local heritage. For further insights into the architectural plans, sections, and design ideas, readers are encouraged to explore the project presentation for a comprehensive understanding of its elements.
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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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