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Bacteria-Based Toilets Within Plywood Pavilion on Mount Everest

Author:
Jeff Schaefer
Bacteria-Based Toilets Within Plywood Pavilion on Mount Everest
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Constructed with plywood and designed around bacteria-based toilets, this facility on Mount Everest serves as a multifunctional public restroom and shelter for travelers in a challenging environment.
5 key facts about this project
01
Bacteria-based toilets minimize environmental impact and enhance hygiene.
02
Plywood construction allows for rapid assembly in harsh conditions.
03
Angled pillars direct attention to essential facilities within the structure.
04
Design draws inspiration from traditional Newari architecture.
05
Located at a high altitude, it addresses unique challenges of extreme weather.

The Public Rest House / Plywood Temple addresses the need for bathroom facilities on Mount Everest. Set against the backdrop of this harsh, high-altitude environment, the design combines practical function with cultural significance. Inspired by traditional Newari architecture, the building aims to serve as a multifunctional space for weary travelers while also evoking a sacred atmosphere.

Design Concept

The core idea centers on merging utility with a sense of place. The space is meant to provide essential bathroom functions alongside opportunities for rest and reflection. By accommodating various user experiences, the design acknowledges the unique challenges faced by visitors in this demanding geographical location.

Materials and Construction

Construction emphasizes a straightforward method that ensures both durability and flexibility. A concrete platform serves as the foundation, anchored into the hillside. This is paired with a low retaining wall for stability. Above this base, a pavilion structure is built using wood studs and joists, which offer a strong yet lightweight framework. Plywood clads the walls, while areas exposed to the elements are covered with a waterproofing membrane and metal roofing to enhance resilience.

Spatial Organization

The building’s form is marked by symmetry and interesting angles that facilitate visibility while managing access. Attention is drawn to the toilet stalls, which play a crucial role in the design. Angled pillars add to the aesthetic and help define essential areas within the space. This design choice fosters a unique interaction between users and their environment.

Architectural Expression

The blend of traditional and contemporary influences is evident in the design’s geometric shapes and material choices. This combination creates a distinct character. Simple forms, coupled with careful attention to detail, encourage meaningful engagement from users. Public amenities in remote environments gain importance in the way they connect people to both their surroundings and their needs.

The angled pillars mark the alignment with the toilets, guiding focus and emphasizing their vital role within the overall setting.

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

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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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