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Porous Concrete and Green Roof Integration in a Geothermal Retreat

Authors:
Karyna Shtankova, Maksym Bobosh, Oleksandr Khomechko
Porous Concrete and Green Roof Integration in a Geothermal Retreat
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Incorporating porous concrete and a green roof system, the design establishes a sustainable connection to the volcanic landscape while providing versatile accommodation for guests seeking a unique retreat.
5 key facts about this project
01
Utilizes porous concrete to enhance rainwater management.
02
Features a green roof that integrates with local flora and fauna.
03
Incorporates cross-laminated timber panels for sustainable construction.
04
Employs natural ventilation strategies to reduce energy consumption.
05
Situated within a unique volcanic landscape, emphasizing environmental context.

# Analytical Report on the "Guest House Volcano" Architectural Design Project

## Overview

Located in a sensitive ecological area potentially characterized by volcanic terrain, the Guest House Volcano is designed as a modern accommodation facility that emphasizes sustainability and adaptability. Influenced by Iceland's geological features, the project creates a clear relationship between human habitation and the surrounding natural environment.

## Spatial Organization and User Experience

The site plan adopts a radial arrangement centered around a prominent main house, facilitating a communal atmosphere. This layout incorporates multiple interconnected modules for distinct functions: the main house serves as a hub for social interaction and dining, while various sleeping modules accommodate diverse group sizes, promoting versatility in guest experiences. The inclusion of corridor modules enhances connectivity between living spaces and communal areas, encouraging interaction and movement.

## Materials and Sustainability Features

The design showcases a deliberate selection of materials aimed at optimizing performance and sustainability. Concrete, chosen for its structural integrity and thermal mass, aids in temperature regulation. Wood is utilized to enhance interior aesthetics and warmth. Porous concrete addresses environmental concerns through potential rainwater management integration. The incorporation of triple-glazed windows maximizes insulation and natural light while green roof systems mitigate runoff and foster biodiversity. Additionally, geothermal heating systems leverage local resources for energy efficiency, and natural ventilation strategies promote air circulation without reliance on mechanical systems.

These elements reflect a commitment to sustainability and resilience, aligning with contemporary environmental standards and addressing the increasing demand for eco-friendly accommodations.

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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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Design the future of Vancouver’s skyline

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Final registration deadline 29 October 2026

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