Get inspired!

17,725 architecture projects

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

Terracotta Pipes and Green Views in a Vineyard Guesthouse

Authors:
Aleksandra Majkanovic, Anja Bezjak, Omar Saif El Din
Terracotta Pipes and Green Views in a Vineyard Guesthouse
Explore the full project presentation!
Subscribers only
Constructed with terracotta pipes for natural cooling and designed to blend seamlessly with vineyard views, the guesthouse offers a balance of shared and private spaces for an immersive retreat experience.
5 key facts about this project
01
Guest houses are designed with both semi-private and fully private options to accommodate different guest needs.
02
Terracotta pipes serve as a natural cooling system, enhancing environmental efficiency.
03
The swimming pool acts as a central connector between the main building and guest houses.
04
Open space layouts in the interiors allow for flexible use while maximizing light.
05
The preserved existing building functions as a focal point for communal wine tasting experiences.

The SIP & STAY project is located in a vineyard setting, designed to provide guests with a comfortable and engaging experience in nature. It features various types of guest houses that cater to different needs, promoting both privacy and social interaction. The overall design focuses on sustainability, flexibility in accommodation, and a strong connection to the surrounding landscape.

Guest House Configuration

The layout includes two semi-private houses that are connected by a common terrace. This arrangement allows two familiar couples to spend time together while still having their own space. For couples seeking peace and quiet, there is a completely private house. Additionally, there is a larger family house that can accommodate groups, featuring separate bedrooms and a shared living area. This thoughtful approach balances communal and personal experiences.

Integration with Nature

The design places importance on outdoor spaces, encouraging guests to connect with the natural surroundings. Multiple leisure areas blend the built environment with the landscape. The visual link to the vineyards is preserved, inviting guests to explore the agricultural environment. A prominent existing building serves as the central hub for communal wine-tasting activities. Positioned strategically, the swimming pool serves to connect the main building with the guest houses, enhancing the shared outdoor experience.

Sustainability Strategies

Sustainability is a key feature of the design, with systems in place to improve efficiency and minimize environmental impact. The project uses a heat pump along with solar collectors for heating and hot water, promoting self-sufficiency. Photovoltaic systems installed on the roofs generate solar energy to meet the electricity needs of the complex. A rainwater harvesting system captures and stores rainwater for irrigation and sanitation, emphasizing an environmentally friendly approach.

Innovative Design Features

Notable in the design is the incorporation of terracotta pipes that function as a natural cooling system through evaporation. This element not only provides temperature control but also acts as a visual barrier at the entrance. This approach combines practicality and aesthetics, reflecting a dedication to creating a living environment that respects both modern needs and traditional influences.

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 #3
Kinderspace
Kinderspace
Architecture for Children’s Development #3
Buildner's Unbuilt Award 2025
Buildner's Unbuilt Award 2025
100,000€ Prize / 2025
The Home of 
Shadows
The Home of Shadows
The light studies. Edition #4
The Architect's 
Chair
The Architect's Chair
Take a seat and make a statement! Edition #5

The Buildner’s Unbuilt Award 2025: Celebrating Architectural Creativity and Visionary Unbuilt Designs with a Total Prize Fund of €100,000

`
Competition organisers

The Buildner’s Unbuilt Award 2025 is an international architecture competition dedicated to recognizing and celebrating the value of unrealized architectural designs. It invites architects, designers, and students worldwide to submit visionary projects that have not yet been constructed, highlighting the power of ideas and the creativity behind the design process. By focusing on unbuilt work, the competition aims to bring forward concepts that shape the future of architecture and push the boundaries of the profession. 

Participants can compete in three categories based on project scale: Small Wonders (up to 100 m²), Medium Marvels (101–999 m²), and Large Visions (over 1,000 m²). Each category winner will receive €20,000, and additional prizes include honorable mentions, student awards, and a special Best Presentation Award. Winning projects will gain significant international exposure through Buildner’s publicity campaign and a feature article on ArchDaily, providing a unique opportunity to showcase creative ideas to a global audience. 

The Buildner’s Unbuilt Award 2025 encourages entrants to submit any type of unbuilt project, from conceptual visions to detailed designs, celebrating bold innovation without the constraints of realization. Important deadlines: registration closes on October 30, 2025; submissions are due by November 20, 2025; winners will be announced on December 17, 2025.

Buildner's Unbuilt Award 2025

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

100,000€ Prize / 2025 ideas COMPETITION
Prize 100,000 €
Eligibility Open to all
Final registration deadline 30 October 2025

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
Iceland 
Slow Sauna

Design slow sauna in Iceland

project COMPETITION
Prize Monetary award
Eligibility Open to all
Early bird registration deadline 26 November 2025
Concrete 
Pavilion

Design a concrete pavilion

Edition #3 ideas COMPETITION
Prize Monetary award
Eligibility Open to all
Final registration deadline 27 November 2025
new
Pavilion Atlas 2026

Design a story of your country

ideas COMPETITION
Prize Monetary award
Eligibility Open to all
Early bird registration deadline 21 January 2026

Recurring architecture competitions

new
The Architect’s 
Stair

Take a step and make a statement!

Take a step and make a statement! Edition #3 ideas COMPETITION
Prize Monetary award
Eligibility Open to all
Early bird registration deadline 15 October 2025
Kinderspace

Design a kindergarten of tomorrow

Architecture for Children’s Development #3 ideas COMPETITION
Prize Monetary award
Eligibility Open to all
Advance registration deadline 16 October 2025
Buildner's Unbuilt Award 2025

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

100,000€ Prize / 2025 ideas COMPETITION
Prize 100,000 €
Eligibility Open to all
Final registration deadline 30 October 2025
new
The Home of 
Shadows

Design a home with no artificial lighting

The light studies. Edition #4 ideas COMPETITION
Prize Monetary award
Eligibility OPEN TO ALL
Early bird registration deadline 5 November 2025
The Last 
Nuclear Bomb Memorial

Design a memorial that speaks to the cause of ending all nuclear weapons programs

Edition #6 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 13 November 2025
new
The Architect's 
Chair

Take a seat and make a statement!

Take a seat and make a statement! Edition #5 ideas COMPETITION
Prize Monetary award
Eligibility Open to all
Early bird registration deadline 20 November 2025
Hospice - 
Home for the 
Terminally ill

Design a safe and supportive space to those struggling with a terminal illness

Edition #5 ideas COMPETITION
Prize 10,000 €
Eligibility Open to all
Final registration deadline 26 November 2025
Museum of 
Emotions

Use architecture to create different emotional states

Edition #7 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 27 November 2025
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 #2 ideas COMPETITION
Prize Monetary award
Eligibility Open to all
Advance registration deadline 3 December 2025

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