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Cross Laminated Timber and Polycarbonate Homes for Sustainable Community Living

Authors:
Martín Peluffo, Mauricio González
Cross Laminated Timber and Polycarbonate Homes for Sustainable Community Living
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Constructed with cross laminated timber and polycarbonate, the Eco-Village’s MICROHOMES offer a sustainable living solution that prioritizes community integration and ecological restoration in a previously mined landscape.
5 key facts about this project
01
Constructed with cross laminated timber, providing enhanced insulation and structural stability.
02
Large polycarbonate windows allow for maximum natural light and passive heating.
03
Designed to promote community interaction with adaptable living spaces.
04
Incorporates rainwater harvesting and gray water recycling for sustainable water management.
05
Utilizes aquaponics for local food production, creating jobs for former mine workers.

The Eco-Village project responds to the challenges created by coal mining, focusing on sustainability and community rebuilding. Set in an area previously disrupted by mining activities, the design aims to create a living environment that encourages ecological restoration. The initiative revolves around modular MICROHOMES intended for off-the-grid living, promoting both environmental care and social integration. It features agricultural systems and efficient management of water and waste, which together foster a resilient community.

Living Spaces

The design of the MICROHOMES emphasizes adaptability, with each unit measuring 25 square meters. These homes include a mix of open and private areas, allowing residents to create their own living arrangements. The layout supports both individual privacy and community interaction, aligning with the project’s goal of nurturing a communal spirit. This flexibility is crucial for accommodating the diverse needs of residents.

Sunlight Utilization

Maximizing natural light is an important aspect of the design. The orientation of the homes allows sunlight to enter and warm the interior spaces throughout the day. In the morning, light fills the sleeping areas. During the day, large double polycarbonate windows brighten the living spaces and help maintain a comfortable temperature. This careful consideration of sunlight enhances ventilation and reduces the need for artificial heating, making the homes more energy-efficient.

Material Selection

Cross Laminated Timber (CLT) is a key material used in the construction of the MICROHOMES. It provides essential insulation and lends structural stability to the buildings. Polycarbonate panels are also used, letting in ample natural light while being easy to install. Together, these materials contribute to the overall environmental goals of the project by creating durable and efficient living spaces.

Water and Waste Management

The Eco-Village employs innovative water management practices, including rainwater harvesting and gray water recycling. These systems support agricultural initiatives, helping to sustain gardens and aquaponic setups. Organic waste is also processed smartly, either turned into compost or used for energy production. This approach not only maintains a healthy environment but also emphasizes a sustainable circular economy.

The community center is a significant part of the design, acting as a central space for events, workshops, and technical support. This center reinforces the focus on social interaction and collaboration, essential for fostering a strong community atmosphere.

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The Next House: USA — A Global Call to Reimagine the American Suburb

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Competition organisers

Buildner is launching The Next House: USA, a global architecture competition that challenges architects, designers, and thinkers to reimagine the American suburban home for the 21st century. For decades, the suburban house has symbolized comfort and stability, but today it often reflects excess, isolation, and environmental strain. This competition asks: how can the American home evolve to address climate urgency, economic pressures, and shifting social values?

Participants are tasked with designing a prototype home of no more than 1,500 sq ft (≈140 m²) for a household of two adults and one child. The design should be compact yet generous, adaptable, sustainable, affordable, and replicable across diverse U.S. contexts. More than a design exercise, the competition aims to spark a conversation about how homes can support healthier, smarter, and more connected communities.

The total prize fund is $20,000 USD. The final registration deadline is May 20, 2026, and winners will be announced on September 22, 2026. The Next House: USA invites architects, students, and visionaries worldwide to redefine what the American home means today—and what it should mean tomorrow.

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