Get inspired!

17,196 architecture projects

Learn from past Buildner architecture competition participants through our extensive project library, curated over more than 15 years!

Circular Structure Incorporating Basalt Accents and Natural Timber for Enhanced Visitor Engagement

Authors:
Edbert Cheng, Yuting Zhang
Circular Structure Incorporating Basalt Accents and Natural Timber for Enhanced Visitor Engagement

Project in-detail

The circular form, enhanced by basalt stone accents and large glass panels, creates a seamless integration with the landscape while serving as a coffee shop and visitor center for those exploring the Hverfjall region.
5 key facts about this project
01
Circular form enhances 360-degree views of Hverfjall.
02
Basalt stone accents reflect the local geological landscape.
03
Central courtyard incorporates indigenous plants and seating.
04
Large glass panels optimize natural light and visibility.
05
Sustainable features include natural ventilation and rainwater harvesting.
Kaffihús Hringur is a newly conceived architectural project located near Hverfjall, an iconic tuff ring volcano in Iceland. This building serves as a coffee shop and visitor center aimed at hikers and tourists who explore the geological features and natural beauty of the surrounding area. The design integrates aspects of the landscape within its structure, encouraging a visitor's engagement with both the environment and community.

The architectural project is characterized by its circular form, which symbolizes the base of the nearby volcano. Its primary function is to provide sustenance and rest for visitors, featuring a central coffee shop, an exhibition space dedicated to local geology and ecology, and outdoor areas designed for relaxation and contemplation. The use of expansive glazing ensures that occupants can enjoy panoramic views of Hverfjall while seated inside, merging the indoor experience with the outdoors.

The integration of natural materials plays a crucial role in the design. The primary materials utilized include locally sourced wood, concrete, glass, and basalt stone. The timber elements contribute warmth to the interior, while concrete provides structural stability. Large glass panels invite sunlight and connect the interior environment to the external landscape, reducing reliance on artificial lighting. Basalt stone accents throughout the project reflect the region’s geological characteristics, enhancing its contextual relevance.

Circular Design and Community Engagement

A distinguishing feature of Kaffihús Hringur is its circular layout, which diverges from traditional rectilinear forms commonly found in similar edifices. This geometry allows for a fluid circulation pattern within the space and facilitates spontaneous interactions among visitors. The central courtyard, comprising indigenous plants and local stones, establishes a serene environment for relaxation and reflection, encouraging social interaction among patrons. The viewing deck extends outward, allowing unobstructed vistas of the surrounding terrain and reinforcing the connection between visitors and the landscape.

Sustainable Architectural Practices

Kaffihús Hringur exemplifies sustainable architecture through its design strategies and operational considerations. The building’s orientation maximizes natural light and passive solar gain, contributing to energy efficiency. The inclusion of rainwater harvesting systems reflects an environmentally responsible approach to resource management. Natural ventilation is prioritized to minimize reliance on mechanical systems, thereby reducing energy consumption. These elements create a structure that not only serves its users but also respects the delicate ecosystem in which it exists.

For an in-depth understanding of Kaffihús Hringur and its architectural design, explore the project presentation, where you can review detailed architectural plans, sections, and additional design concepts. This will provide further insights into the innovative thinking behind this project, showcasing its contributions to both the architectural landscape and visitor experience.
Noticed a mistake?
Highlight the text and click on
Noticed a mistake

Enter an open architecture
competition now

The Architect’s 
Stair
The Architect’s Stair
Take a step and make a statement! Edition #2
Denver Affordable Housing Challenge
Denver Affordable Housing Challenge
Affordable Housing Series 19th Edition
The Architect's 
Chair
The Architect's Chair
Take a seat and make a statement! Edition #4
MICROHOME
MICROHOME
100,000 € Prize Fund / Kingpsan Edition #10
Kinderspace
Kinderspace
Architecture for Children’s Development #3
Buildner's Unbuilt Award 2025
Buildner's Unbuilt Award 2025
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
To view this project in detail,
please log in with your
Architects’ Network Plus account.
Subscription instantly unlocks all the architecture projects plus other member-only benefits:
  • Access the 17,196 Concept Library
  • Professional tools including file transfer, email, portfolio management, and more
Register now
Already a member? Log in

This website uses cookies to improve user experience and gather usage statistics.

More information is available in our Privacy & Cookie policy