Get inspired!

17,725 architecture projects

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

Volcanic Sand and Geothermal Heating in a Compact Shelter for Trekking Enthusiasts

Author:
Rich Moon
Volcanic Sand and Geothermal Heating in a Compact Shelter for Trekking Enthusiasts
Explore the full project presentation!
Subscribers only
Utilizing volcanic sand and triple glazing, the design achieves effective thermal regulation and energy efficiency in a compact structure that serves as a sustainable shelter for trekking enthusiasts.
5 key facts about this project
01
Utilizes volcanic sand mixed with Portland cement for enhanced structural integrity and local relevance.
02
Incorporates triple glazing to maximize natural light while minimizing heat loss in cold climates.
03
Features integrated thin-film solar panels for renewable energy generation tailored to the building's roof design.
04
Includes a geothermal heating system for efficient temperature control, utilizing regional resources.
05
Offers dedicated vertical farming space to promote self-sufficiency and sustainable food practices.

### Project Overview
The Proposed Iceland Trekking Cabin is situated within the rugged landscape of Iceland, designed to accommodate trekkers seeking refuge from the region's unpredictable weather. The project utilizes adaptive design principles that reflect the local environment while drawing inspiration from Nordic vernacular architecture. By integrating modern sustainability practices, the cabin offers a functional and comfortable space that connects with its surroundings.

### Spatial Strategy
The cabin features a unique angular form with a steeply pitched roof, which mirrors the characteristics of traditional Nordic housing. The design comprises a practical multi-level layout, with communal areas located on the lower level and sleeping quarters on the upper floor, promoting both privacy and social interaction among guests. The thoughtful arrangement of spaces highlights user experience, catering to the needs of its occupants while maximizing the visual connection to the natural landscape.

### Materiality and Sustainability
The selection of materials prioritizes durability and sustainability, utilizing locally sourced components to minimize environmental impact. Volcanic sand is incorporated into Portland cement, enhancing structural strength while fostering a connection to the Icelandic terrain. High-performance triple glazed windows allow ample natural light to enter while maintaining thermal efficiency. The cabin's energy needs are supported by thin-film laminate solar panels integrated into the roof design, generating renewable energy for everyday use. Additional features, such as a radiant floor heating system and advanced insulation technologies, contribute to optimal thermal performance, ensuring a comfortable indoor climate regardless of external conditions. The inclusion of a greenhouse space further promotes year-round agricultural practices, reflecting a commitment to food sustainability.

Noticed a mistake?
Highlight the text and click on
Noticed a mistake

Mujassam Watan Urban Sculpture Challenge #8

Mujassam Watan Urban Sculpture Challenge #8

Design iconic urban sculptures for the prestigious Mujassam Watan competition and compete for 50,000 €

50,000 € PRIZE project COMPETITION
Prize 50,000 + Potential realisation
Eligibility Open to all
Final registration deadline 23 July 2026

Open architecture competitions

  • Closest deadline first
  • Project competitions first
    Selected winning projects have the potential to be constructed
  • Ideas competitions
    Experimental competitions with the focus on pushing the boundaries of creativity
new
Portugal Long Table 
Restaurant

Design a slow-living restaurant in Portugal

project COMPETITION
Prize Monetary award
Eligibility Open to all
Early bird registration deadline 8 July 2026
new

Design the future of Vancouver’s skyline

Building higher downtown ideas COMPETITION
Prize Monetary award
Eligibility Open to all
Early bird registration deadline 15 July 2026
new
The Quiet 
Tower

Design an observation tower in Latvia

project COMPETITION
Prize Monetary award
Eligibility Open to all
Early bird registration deadline 22 July 2026
Mujassam Watan 
Urban Sculpture Challenge #8

Design iconic urban sculptures for the prestigious Mujassam Watan competition and compete for 50,000 €

50,000 € PRIZE project COMPETITION
Prize 50,000 + Potential realisation
Eligibility Open to all
Final registration deadline 23 July 2026
new
New York High Falls 
Riverfront Market

Design a New Riverfront Market in Rochester, New York

ideas COMPETITION
Prize Monetary award
Eligibility Open to all
Early bird registration deadline 29 July 2026
new
Valli Wine 
Tasting Room

Design a wine tasting room in Italy

project COMPETITION
Prize Monetary award
Eligibility Open to all
Early bird registration deadline 30 July 2026
Pavilion Atlas 2026

Design a story of your country

ideas COMPETITION
Prize Monetary award
Eligibility Open to all
Final registration deadline 16 September 2026

Recurring architecture competitions

Museum of 
Emotions

Use architecture to create different emotional states

Edition #8 ideas COMPETITION SILENT CONTEST For this competition, NO DESCRIPTION TEXT is allowed. The architecture ideas must be communicated strictly with visuals.
Prize Monetary award
Eligibility Open to all
Final registration deadline 18 June 2026
new
Kinderspace

Design a kindergarten of tomorrow

Architecture for Children’s Development #4 ideas COMPETITION
Prize Monetary award
Eligibility Open to all
Early bird registration deadline 18 June 2026
Re:Form - 
New Life 
for Old Spaces

Choose a site—used, abandoned, or forgotten—anywhere in the world, and give it a new purpose

Edition #3 ideas COMPETITION
Prize Monetary award
Eligibility Open to all
Advance registration deadline 2 July 2026
Buildner's Unbuilt Award 2026

Celebrating your unbuilt architecture visions with a €100,000 prize

100,000€ Prize / 2026 ideas COMPETITION
Prize 100,000 €
Eligibility Open to all
Advance registration deadline 9 July 2026
Underbridge #2

Design housing in underutilized bridge spaces

Affordable Housing Edition #20 ideas COMPETITION
Prize Monetary award
Eligibility Open to all
Advance registration deadline 16 July 2026
MICROHOME 2026

Design a new concept of small-scale home and share a prize fund of 100,000€

100,000 € Prize Fund / Kingpsan Edition #11 ideas COMPETITION
Prize 100,000 €
Eligibility Open to all
Final registration deadline 30 September 2026

Media, partners and clients

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 17,725 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