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Cob Homes Crafted with Local Materials Designed for Sustainable Living in Lake Tekapo

Authors:
Jacob Daugherty, Matthew Rios
Cob Homes Crafted with Local Materials Designed for Sustainable Living in Lake Tekapo
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Crafted from locally sourced cob and designed with customizable layouts, the housing project embraces sustainability while fostering a connected community in Lake Tekapo.
5 key facts about this project
01
Crafted using traditional cob construction techniques, promoting thermal efficiency and natural insulation.
02
Modular design allows for personalized layouts that adapt to varying resident needs.
03
Incorporates local materials to minimize environmental impact and enhance aesthetic integration with the landscape.
04
Features a community-centric layout with shared spaces to encourage social interaction among residents.
05
Employs innovative rainwater harvesting and composting systems to promote sustainable living practices.

### Project Overview

The design initiative focuses on the development of cob houses in Lake Tekapo, New Zealand, utilizing traditional building methods that reflect the local landscape and cultural heritage. The project aims to create housing solutions that emphasize community engagement, sustainability, and personalization, allowing residents to construct homes tailored to their distinct lifestyles and preferences. The picturesque backdrop of Lake Tekapo, with its lakes and rolling hills, is integral to the project's framework, promoting a harmonious relationship between the built environment and natural surroundings.

### Spatial Strategy and Customization

The project employs a modular design strategy that fosters individuality among residences, ensuring that no two houses are identical. Residents can choose from a variety of roof styles—including angular, curved, and sloped designs—enhancing both aesthetic appeal and functional performance. Central to the layout is a customizable core area, adaptable to the needs of varying family sizes and lifestyles. This core allows homeowners to select specific configurations for essential spaces, including dedicated dining and creative areas, promoting flexibility in use.

### Sustainable Practices and Material Selection

The architectural approach emphasizes environmentally responsible design through the use of sustainable materials and systems. Cob, a natural earth mixture, is utilized for its durability and insulation properties, aligning with local material availability. Wood serves as both a structural and aesthetic element, while metal roofing contributes resilience against weather conditions. Glass features prominently in window designs, maximizing natural light and providing expansive views of the integral landscape. Furthermore, the incorporation of reclaimed materials underlines the commitment to ecological sustainability, with efficient water collection and composting sewage systems reinforcing the broader ethos of resource management and environmental responsibility.

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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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