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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

Project in-detail

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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MICROHOME 10: Celebrating Small-Scale Living with €100,000 Prize Fund and Kingspan’s Innovation

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Competition organisers

The MICROHOME 10 competition invites participants to submit visionary designs for off-grid, modular microhomes that push the limits of sustainable, small-scale living. Organised by Buildner in partnership with Kingspan and Hapi Homes, this tenth edition sets the challenge of designing a dwelling for two people within a maximum floor area of 25 m², encouraging bold solutions adaptable to any urban or rural location. The competition continues Buildner’s mission to foster innovative approaches to compact, energy-efficient housing that can address pressing global challenges.

This year’s edition offers a generous total prize fund of €100,000, including the Kingspan Award for designs that integrate high-performance Kingspan products and the Hapi Homes Award for a project selected for real-world construction. In addition to cash prizes, the winners gain international exposure through Buildner’s media partnerships, publications, and a dedicated MICROHOME magazine, further amplifying their ideas to the wider architectural community.

Key dates for MICROHOME 10 include the closing date for registration on 25 September 2025, the submission deadline on 29 October 2025 (11:59 p.m. London time), and the announcement of winners on 9 December 2025. These milestones ensure participants have clear timelines to develop and present their concepts, with early registration discounts available to support students and emerging designers worldwide.

MICROHOME

Design a new small-scale home concept in the 10th edition of MICROHOME — 100,000 € prize + construction

100,000 € Prize Fund / Kingpsan Edition #10 ideas COMPETITION
Prize 100,000 € + Potential realisation
Eligibility Open to all
Final registration deadline 25 September 2025

Enter an open architecture
competition now

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