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Rainwater Harvesting Amid Macrocarpa Timber in a Harmonious Living Space

Author:
Shruti Mayekar
Rainwater Harvesting Amid Macrocarpa Timber in a Harmonious Living Space
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Constructed with Macrocarpa timber and equipped with a rainwater harvesting system, the residence offers a harmonious blend of sustainability and comfort in a personal living space.
5 key facts about this project
01
Constructed primarily from Macrocarpa timber for durability and local sustainability.
02
Features a rainwater harvesting system to optimize water usage in daily living.
03
Utilizes 90% glass façade to enhance natural light and connection to the outdoors.
04
Design allows for 360-degree views, promoting a strong relationship with the surrounding landscape.
05
Incorporates Ecofleece insulation for improved thermal efficiency and environmental impact.

The architectural design, "Circle - A Warm Enclosure," is centered in a landscape that values both nature and comfort. The residence highlights a thoughtful arrangement of spaces that encourage warmth and ease of movement. Its overall design concept prioritizes sustainability while creating an inviting atmosphere for daily living.

Sustainable Strategies

A clear commitment to sustainability is evident in various design strategies. Overhangs are strategically placed to provide shade from the summer sun. This feature not only improves indoor comfort but also reduces reliance on air conditioning. Additionally, a rainwater harvesting system reflects an emphasis on responsible resource use, allowing for efficient water management and conservation.

Light and Spatial Arrangement

Natural light plays an important role in the design. The layout incorporates large expanses of glass, comprising 90% of the cabin's exterior. This choice fosters a connection between indoor and outdoor spaces. It allows light to flood the interior, creating a bright and airy environment. The design thoughtfully separates areas for privacy and social interaction, ensuring that both public and personal spaces coexist harmoniously.

Material Selection

The materials chosen for the structure reflect a focus on local and sustainable options. Macrocarpa Timber and Max/Cypress timber are key components, both meeting the New Zealand Building Code standards. These materials not only enhance the visual appeal but also support the ecological values of the design. The use of recycled fabrics and Ecofleece insulation reinforces the commitment to minimizing environmental impact while promoting warmth and comfort.

The integration of energy-efficient systems further enhances the project's sustainability. Photovoltaic panels and solar water heating systems are included for effective energy management. Each detail in the design contributes to an overall sense of warmth and functionality, creating a home that balances comfort with environmental awareness. The result is a residence that feels inviting and practical, reflecting careful thought in every aspect of its construction.

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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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