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Subterranean Visitor Center Featuring ETFE Roofing and Geothermal Sustainability

Authors:
Ioannis Mathioudakis, Konstantina Koutoula, Evangelos Telitzidis, Katherine a. Liapi
Subterranean Visitor Center Featuring ETFE Roofing and Geothermal Sustainability

Project in-detail

Nestled underground, the center incorporates geothermal energy and ETFE roofing to create an immersive visitor experience within a remarkable volcanic landscape.
5 key facts about this project
01
The center is primarily constructed underground, minimizing its visual footprint in the landscape.
02
ETFE roofing panels allow natural light to permeate while maintaining thermal efficiency.
03
Geothermal energy systems significantly reduce the building's carbon footprint and energy consumption.
04
Large glass facades strategically frame views of the surrounding volcanic terrain for immersive visitor experiences.
05
Educational exhibits are incorporated into the architectural narrative, enhancing understanding of the geological features.
The "Dark Vista" Visitor Center presents a distinctive approach to architectural design, cleverly positioned to serve as a gateway to the geological wonders of a volcanic landscape. This project signifies a thoughtful integration of architecture with nature, aiming to enhance visitor experiences while minimizing environmental impact. Overall, its primary function is to educate and accommodate visitors, providing them with insights into the geological significance of the surrounding area.

At the heart of the project is the concept of subterranean architecture, which not only respects the natural terrain but also plays a crucial role in sustainability. By placing most of the structure underground, the design reduces visual disruption and leverages geothermal energy for heating and other operational needs. This strategic placement allows for a more cohesive relationship with the environment, ensuring the building becomes a part of the landscape rather than an obstruction.

The center encompasses various functional spaces, including a reception area, an information center, educational exhibits, a café, and a gift shop. This diversity caters to a range of visitor needs, enhancing the overall experience. Thoughtful navigation routes and access points from parking and drop-off areas ensure efficient visitor flow, allowing for an intuitive exploration of the facilities.

One of the standout features of the "Dark Vista" design is its use of materials. The primary material, concrete, serves both structural and aesthetic purposes, providing durability while integrating with the earth. Incorporating ETFE panels into the design promotes natural light diffusion, enhancing the ambiance of the interior spaces while ensuring energy efficiency. Additionally, strategically placed glass facades offer panoramic views of the surrounding volcanic landscapes, fostering an inviting atmosphere where nature can be appreciated from within.

Light and spatial experience are crucial design elements throughout the project. The architecture incorporates daylighting strategies through carefully positioned light wells and large windows that bring the outside in. These design choices not only reduce reliance on artificial lighting but also create a comforting environment for visitors. The result is an inviting space that encourages contemplation and engagement with the surrounding natural beauty.

What sets the "Dark Vista" Visitor Center apart is its commitment to sustainability, educational outreach, and the seamless connection it fosters between architecture and nature. The design challenges conventional notions of visitor centers by prioritizing minimal environmental impact while enhancing the educational experience. This project serves as a practical example of how architecture can respond to and respect its environment, leveraging design and materiality to craft spaces that encourage learning and appreciation of geological phenomena.

For those interested in a deeper exploration of this architectural endeavor, reviewing the architectural plans, sections, and designs will provide valuable insights into the innovative concepts that shaped this project. Understanding the underlying architectural ideas will enhance appreciation for how the "Dark Vista" Visitor Center stands as a thoughtful embodiment of modern architectural practice in a sensitive ecological context.
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100,000 € Prize Fund / Kingpsan Edition #10
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100,000€ Prize / 2025

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

Competition organisers

The 10th edition of the MICROHOME architecture competition invites architects and designers from around the world to explore the possibilities of compact, sustainable living. Hosted by Buildner in collaboration with Kingspan and Hapi Homes, this special edition challenges participants to design an off-grid, modular microhome for a young professional couple, with a maximum floor area of 25 m². Designs should prioritize innovation, efficiency, and real-world feasibility. 

A total prize fund of 100,000 € will be awarded, including three main prizes, the Kingspan Award, and the Hapi Homes Award, which will grant 15,000 € and lead to the construction of the selected design. The final registration deadline is September 25, 2025, and winners will be announced on Decebmer 9, 2025. For full competition details and submission guidelines, visit microhome.info.

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
Early bird registration deadline 22 May 2025
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