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Glulam and Corrugated Metal Folly Enhancing Geothermal Springs Experience

Author:
Nícolas Lener
Glulam and Corrugated Metal Folly Enhancing Geothermal Springs Experience

Project in-detail

Constructed with glulam and galvanized corrugated metal, the folly integrates seamlessly into the geothermal landscape of Iceland while providing a multifunctional space for visitors to engage with the area's natural beauty.
5 key facts about this project
01
Constructed with modular components to adapt to the local topography.
02
Utilizes glulam for structural integrity and flexibility in design.
03
Incorporates galvanized corrugated metal for weather resilience.
04
Features designated spaces for rest, observation, and visitor engagement.
05
Strategically positioned pathways enhance accessibility and exploration.

The "folly" at Grjótagjá is located in Iceland's distinctive geological landscape. This decorative structure looks like a small castle or temple and serves to enhance the experience of visiting the geothermal hot springs found within the area. The design connects to local culture, allowing visitors to enjoy both the beauty of the landscape and a different perspective on the geothermal features that surround them.

Design Concept

The building's design includes modular sections that adapt to the uneven terrain, making it fit naturally into its environment. It has several levels with different purposes, including a café, an observatory, office space, and rest areas. This variety in function encourages different activities and helps visitors engage more fully with both the building and its setting.

Structural Considerations

The foundation consists of concrete, which helps manage moisture effectively. The upper levels use a post and beam system made from 250mm square Glulam sections. This design minimizes the effects of shearing forces while offering flexibility in layout. Insulation made from Thermo-cork and Wood Fiber keeps the inside comfortable, adapting to Iceland's changing weather.

Material Choices

Galvanized corrugated metal panels provide durability and protect the structure from harsh weather conditions. These materials also help the building connect visually with the landscape. Their functional and aesthetic qualities support the intention behind the folly’s design.

Strategic Pathways

Attention to pedestrian pathways enhances the experience of exploring the site. The triangular shapes of the paths are designed for practicality in construction and transport while creating an attractive element. These pathways guide visitors as they discover the geothermal springs and observe their surroundings.

Light plays across the building’s surfaces, casting shadows that change throughout the day. This interaction between the building and the environment emphasizes its role as a point of interest, inviting reflection on the unique geological features of Iceland.

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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

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