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Translucent Geodesic Structure with Cross-Laminated Timber and Local Stone for Sustainable Mountain Retreat

Authors:
Christian Hennemann, Olivia Lees, Anastasia Kriwoscheja, Florian Wiegand
Translucent Geodesic Structure with Cross-Laminated Timber and Local Stone for Sustainable Mountain Retreat
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A translucent geodesic dome constructed with cross-laminated timber and local stone provides a sustainable refuge for mountaineers, emphasizing environmental integration and energy efficiency.
5 key facts about this project
01
Utilizes a translucent geodesic dome design for enhanced natural lighting and thermal performance.
02
Constructed with cross-laminated timber and locally sourced stone for sustainability and resilience.
03
Features a rainwater harvesting system integrated into the architectural framework.
04
Incorporates charred wooden shingles for improved durability and fire resistance.
05
Designed with a modular layout that allows for flexible space utilization and community engagement.

# Analytical Report: The Snailhouse Lodge

## Overview

Located in a rugged alpine landscape, the Snailhouse Lodge serves as a retreat tailored for mountaineers and outdoor enthusiasts. The design is an exploration of innovative architecture that harmonizes with its dramatic surroundings, reflecting a commitment to sustainable living and user experience. Drawing inspiration from natural forms, particularly the coiling structure of a snail shell, the lodge manifests stability and adaptability, fostering a connection between users and the environment.

## Spatial Strategy

The layout of the Snailhouse Lodge is designed to encourage communal interaction while providing privacy for individual guests. A central communal space functions as the focal point, accommodating social activities and fostering relationships among visitors. Surrounding this communal core are private lodging areas, strategically arranged to ensure solitude and comfort after outdoor pursuits. The functional core integrates essential systems such as heating, water supply, and energy generation, optimizing space efficiency while supporting the overall operations of the lodge.

## Material Selection and Sustainability

The materials utilized in the construction of the Snailhouse Lodge reflect a commitment to sustainability and environmental integration. A translucent geodesic dome structure allows for ample natural light while offering structural resilience in extreme weather. Reclaimed or sustainably sourced timber contributes warmth to the interiors, while local stone elements enhance thermal efficiency and add a tactile quality to the design. Photovoltaic panels and an innovative water collection system further reinforce the lodge’s self-sufficiency, aiming to minimize its ecological footprint and promote responsible resource management.

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Vancouver Tall Challenge: Building Higher Downtown

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Competition organisers

The Vancouver Tall Challenge: Building Higher Downtown is an international architecture competition organized by Buildner in collaboration with the City of Vancouver and the University of British Columbia’s School of Architecture and Landscape Architecture (SALA). The competition invites architects, designers, planners, and creative thinkers to explore innovative approaches to tall buildings in Vancouver’s downtown core, focusing on sustainability, livability, urban density, public space, and the city’s strong connection to nature. As Vancouver continues to grow, participants are challenged to rethink how vertical development can enhance urban life and contribute to a more vibrant, inclusive, and resilient city identity.

The competition offers a total prize fund of $15,000 CAD, with winning proposals selected by an international jury of architects, planners, academics, and city-building professionals. Key dates include the final registration deadline on October 29, 2026, submission deadline on November 30, 2026, and winners announcement on January 26, 2027. Full competition details, requirements, and registration information are available at architecturecompetitions.com/VancouverTallChallenge

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