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Twisting Glass Structure Over Lava Landscape

Authors:
Vlad Dudyrev, Elizaveta Kiseleva
Twisting Glass Structure Over Lava Landscape

Project in-detail

A twisting glass structure anchored on the tectonic divide showcases the interplay of natural geological forces while serving as a visitor center for those exploring the unique lava landscape of northern Iceland.
5 key facts about this project
01
A twisting form symbolizes the connection between the American and European tectonic plates.
02
Transparent glass walls offer expansive views of the surrounding lava landscape.
03
The visitor center features an accessible pathway that follows the site's natural contours.
04
Exhibits include volcanic rock samples, enhancing educational engagement with geology.
05
Lightweight steel construction minimizes environmental impact and allows for a minimalist aesthetic.

The Knot Tower, located in northern Iceland on Vogar farmland, is designed to complement the region's unique geological features. Famous for its lava caves and geothermal hot springs, the site shapes the tower's design and function. It serves as a space for visitors to explore the natural surroundings while gaining insight into the geological forces that have formed this landscape.

Design Concept

The architectural form of the Knot Tower features a twisting geometry, embodying the movement of tectonic forces present in the area. This design reflects the connection between the American and European tectonic plates. Visitors approach through a steel grating pathway that curves along the natural terrain, guiding them toward the tower. This path offers views of the landscape and creates a sense of anticipation as they progress to the entrance.

Visitor Experience

Inside the visitor center, a thoughtful arrangement of spaces promotes accessibility and ease of movement. Ramps and stairs provide options for navigation, ensuring all guests can explore the facility. The exhibition area displays volcanic rock samples, inviting interaction and learning about the geological materials that define the site. This direct engagement encourages visitors to connect with the landscape in a meaningful way.

Materiality

The materials chosen for the Knot Tower are practical and sustainable. White concrete is used for the flooring, lending a clean and simple appearance to the interior. Environmentally friendly paint, along with steel doors and window frames, reinforces a modern look that respects the surroundings. The structure is primarily supported by lightweight steel, which maintains durability while accommodating the area's harsh weather conditions.

Transparent glass walls envelop the building, allowing for expansive views of the landscape. This design choice blurs the boundaries between inside and outside. Visitors can ascend to the rooftop deck using spiral staircases, where various vantage points offer impressive sightlines of the distinct Icelandic scenery. Each perspective invites deeper appreciation of the geological features that characterize this remarkable landscape.

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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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