Get inspired!

16,544 architecture projects

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

Sustainable Shelter Crafted From Recycled Paper Tubes With Solar Energy Solutions

Authors:
Anna Wikiera, Karolina Tadek, Magdalena Wiktorska, Weronika Kaczmarek
Sustainable Shelter Crafted From Recycled Paper Tubes With Solar Energy Solutions

Project in-detail

Crafted from recycled paper tubes and integrated with solar panels, this sustainable structure offers a unique shelter for travelers while promoting ecological practices in its design.
5 key facts about this project
01
Constructed using recycled paper tubes as primary structural elements.
02
Incorporates a rainwater harvesting system for sustainable resource management.
03
Features solar panels integrated into the gabled roof for energy efficiency.
04
Designed to be easily transportable by helicopter to remote sites.
05
Emphasizes minimal environmental impact through low-tech construction methods.
The project known as “Lighthouse” represents a thoughtful exploration of architectural design that merges functionality with sustainability in a contemporary yet culturally aware context. This structure serves a dual role: it acts as a shelter for travelers while embodying the traditional concept of a lighthouse as a navigational aid. Set in an environment where Latvian architectural influences are apparent, the design is not only relevant to the local landscape but also addresses broader environmental issues such as deforestation and resource conservation.

Functionally, the “Lighthouse” is designed to provide comfort and utility. It features well-defined spaces that cater to various needs, from resting and showering to communal gatherings. The architecture encompasses a gable-roofed profile, quintessentially reflecting traditional Latvian styles while incorporating modern materials and sustainable practices. This juxtaposition highlights the potential for contemporary architecture to honor cultural heritage.

The project employs innovative materiality, significantly utilizing recycled paper tubes, recyclable plastics, and PET bottles. These choices reflect a strong commitment to sustainability and are particularly relevant in discussions about reducing waste in construction. The use of these materials promotes an ecological ethos while minimizing environmental impact, addressing concerns about resource depletion effectively. The building also integrates solar panels to supply energy and features a rainwater harvesting system, showcasing practical solutions to common issues related to energy and water usage.

One of the unique aspects of the “Lighthouse” project is its emphasis on low-tech construction methods. This approach not only keeps construction costs manageable but also reduces industrial waste. The cabin is designed to be portable, allowing it to be transported by helicopter to remote locations. This design choice offers versatility in deployment while maintaining environmental stewardship.

The architectural design is not merely functional but also visually engaging. The structure offers an inviting aesthetic that draws attention, particularly when illuminated at night. This visual impact reinforces its role as a guiding structure in a dark setting, reinforcing the symbolic significance of a lighthouse. The careful articulation of space within the interior contributes to an environment that feels both open and intimate, showcasing a sophisticated understanding of spatial planning.

What stands out in this project is the seamless integration of local architectural traditions with modern sustainability principles. The design invites reflection on how contemporary architecture can adapt traditional forms to meet current needs without compromising ecological integrity. By using a blend of cutting-edge materials and familiar shapes, the “Lighthouse” responds to both functional and environmental demands in a way that feels both necessary and appropriate for its location.

In summary, the “Lighthouse” is an insightful encapsulation of modern architectural ideals that focuses on adaptability, sustainability, and cultural respect. It signals a progressive approach to creating structures that are both practical and sensitive to their environment. To gain a more in-depth understanding of this project, including its architectural plans, sections, designs, and underlying architectural ideas, we encourage readers to explore the project presentation for further details.
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 16544 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