Competitions
Resources
Publishing
About
Buildner for
Launch a competition

Get inspired!

16,544 architecture projects

Learn from past Buildner architecture competition participants through our extensive project library, curated over more than 15 years!
Popular:
interaction wood interior design guest house glass minimalist support
All sizes
All sizes
Micro
Small
Medium
Medium-Large
Huge

Search results for: Energy efficient

Community gathering space featuring cross-laminated timber and charred wooden shingles for sustainable design
Community gathering space featuring cross-laminated timber and charred wooden shingles for sustainable design
Thanat Thanapornpakornsin, Panon Sooksompong, Ninlanon Yuwattana
This community gathering space harmoniously blends cross-laminated timber and charred wooden shingles, creating a welcoming environment that emphasizes sustainability while reflecting the cultural identity of its location.
community sustainability public space residential contemporary urban natural materials cultural integration energy efficient multifunctional
Eco-Friendly Retreat Featuring Bamboo Framework and Straw Bale Insulation
Eco-Friendly Retreat Featuring Bamboo Framework and Straw Bale Insulation
Allan Lopez
Nestled in a scenic mountain landscape, this eco-friendly retreat showcases a unique combination of bamboo construction, straw bale insulation, and innovative water management systems, offering a harmonious blend of sustainability and comfort for its inhabitants.
mountain hut sustainable living renewable materials eco-friendly residential retreat self-sustaining energy efficient natural environment communal space water management
Sustainable Retreat Featuring Local Stone and Slate Roofing in the Himalayan Landscape
Sustainable Retreat Featuring Local Stone and Slate Roofing in the Himalayan Landscape
Ani Safaryan, Anahit Hakhumyan
Crafted from locally sourced wood and natural stone, this sustainable mountain retreat seamlessly integrates passive solar design and traditional materials to provide a warm and inviting accommodation in the heart of the Himalayas.
himalayas mountain hut nepal sustainable lodging retreat local materials communal space energy efficient traditional elements
Möbius Loop Form Crafted From Stone Veneer And Sustainable Timber Cladding
Möbius Loop Form Crafted From Stone Veneer And Sustainable Timber Cladding
Aprielle Chung
Crafted in the unique Möbius loop form, this dual-family residence utilizes stone veneer and sustainable timber cladding to seamlessly blend functionality with a connection to nature.
mbius house residential communal sustainable landscape wood stone family natural
Sustainable Communal Living Crafted with Xlam Wood and Green Roofing Elements
Sustainable Communal Living Crafted with Xlam Wood and Green Roofing Elements
Paolo Spinelli, Jacopo Pacchiarotti, Giuliana Nardi
Crafted from Xlam wood and enhanced by a living green roof, this communal estate seamlessly integrates sustainable design with breathtaking views, offering a welcoming space for social interaction and relaxation.
italy residential communal sustainable landscape wood brick village nature privacy
Hydraulic Lift System and Rainwater Collection in Sustainable Micro Housing Using Lime Wash Concrete and Natural Wood Finishes
Hydraulic Lift System and Rainwater Collection in Sustainable Micro Housing Using Lime Wash Concrete and Natural Wood Finishes
John benedict Castillo, Alexandra Lagundi, Carla leana Salao, Aron cyrus Almirez
Utilizing a hydraulic lift system and incorporating rainwater collection, this sustainable micro dwelling combines lime wash concrete and natural wood finishes to create an adaptable living space tailored for urban environments.
micro housing sustainability flexibility urban compact california modern eco-friendly interior materials
Elevated Glass Enclosure Crafted from Steel and Concrete Overlooking Icelandic Landscapes
Elevated Glass Enclosure Crafted from Steel and Concrete Overlooking Icelandic Landscapes
João Pedro queiroga
A 30-meter-tall observation tower built with a steel frame and double-glazed glass offers an immersive experience of Iceland's dramatic landscapes, inviting visitors to engage with the striking natural beauty from an elevated perspective.
iceland observation tower public landmark sustainability tourism viewpoint metal concrete
Charred Wooden Shingles Merge With Energy Efficient Design In A Community-Focused Urban Development
Charred Wooden Shingles Merge With Energy Efficient Design In A Community-Focused Urban Development
Jianing Cui, Wanting Zhou
With its charred wooden shingles and energy-efficient features, this community-oriented urban complex redefines affordable living by seamlessly integrating sustainable materials and shared spaces for residents.
melbourne housing community sustainability affordability urban residential modular public green
Charred Wooden Shingles and Volcanic Stone Create a Sustainable Viewing Center Amidst Iceland's Natural Landscape
Charred Wooden Shingles and Volcanic Stone Create a Sustainable Viewing Center Amidst Iceland's Natural Landscape
Melvin Veigas
Crafted from charred wooden shingles and volcanic stone, the viewing center seamlessly integrates into Iceland's dramatic landscape, offering visitors a sustainable platform for experiencing the natural beauty of Lake Myvatn.
iceland viewing center natural environment education community sustainability materials landscape
Trapezoidal Pavilions Crafted From Scots Pine With Horizontal Lathing For Community Engagement
Trapezoidal Pavilions Crafted From Scots Pine With Horizontal Lathing For Community Engagement
Maîté Scherer, Fanny Matthey-de-l’étang
Characterized by its trapezoidal forms and crafted from locally sourced Scots Pine, the pavilions offer a sustainable space for community gatherings while embracing the tranquil beauty of Latvia’s natural landscape.
latvia pavilion cultural community sustainability natural musical interaction local forest
Residential Retreat Featuring Blue Clay Bricks and Sustainable Landscape Integration
Residential Retreat Featuring Blue Clay Bricks and Sustainable Landscape Integration
Patrick Ueberbacher, Matt Ball, Chiara Montgomerie, Thomas Kendall
Nestled in Latvia's serene forests, this residential retreat seamlessly blends blue clay bricks with a carefully curated landscape, creating a harmonious environment that emphasizes sustainability and a connection to nature.
latvia residential walled garden sustainable nature integration community eco-friendly garden timber energy efficient
Reinforced Concrete Shelters With Local Stone And Solar Panels for High-Altitude Living
Reinforced Concrete Shelters With Local Stone And Solar Panels for High-Altitude Living
Thomas Cheney
Constructed from locally sourced stone and complemented by solar panels, these sustainable huts provide a resilient refuge for trekkers in the challenging Himalayan terrain.
himalayas nepal mountain hut shelter sustainable communal local materials trekking energy efficient
Charred Wooden Shingles and Cross-Laminated Timber Form Sustainable Community Spaces
Charred Wooden Shingles and Cross-Laminated Timber Form Sustainable Community Spaces
Fernando-richard Frank Serna-borja
With a distinctive façade of charred wooden shingles and a framework crafted from cross-laminated timber, this design creates adaptive community spaces that foster connection and environmental stewardship.
sustainability modernism community residential commercial outdoor local materials energy efficient landscaping adaptable
Charred Wooden Shingles and Photovoltaics Harmonizing with Lakeside Living
Charred Wooden Shingles and Photovoltaics Harmonizing with Lakeside Living
Joe Ingea
Crafted with charred wooden shingles and integrated photovoltaic panels, the lakeside residence seamlessly blends sustainable living with artistic workspace functionality, enhancing the natural landscape while providing a nurturing environment for creativity.
latvia residential workshop sustainable lake ecological creative landscape wood greenery
Charred Wooden Shingles and Rammed Earth Harmonize in a Contemporary Family Residence
Charred Wooden Shingles and Rammed Earth Harmonize in a Contemporary Family Residence
Takdanai Phakdee
Characterized by its use of charred wooden shingles and rammed earth, the residence exemplifies a seamless integration of nature and modern living, providing a warm and inviting environment for family gatherings.
residential sustainable nature living contemporary family wood rammed earth outdoor views
Cork-Insulated Retreat with Living Roof and Eucalyptus Structure
Cork-Insulated Retreat with Living Roof and Eucalyptus Structure
Kaegh Allen, Kaegh Allen, Eva Ririhena, Eva Ririhena
Crafted from local cork and supported by a resilient eucalyptus structure, the retreat seamlessly integrates a living roof that enhances biodiversity while providing a tranquil escape for those seeking rejuvenation in nature.
cork cabin portugal sustainable retreat eco-friendly natural modular green wellness
Rammed Earth Construction With Expansive Natural Light For Community Engagement
Rammed Earth Construction With Expansive Natural Light For Community Engagement
Julian Beqiri, Nerina Baçi, Isra Hyka, Gridi Himçi
Crafted from rammed earth and illuminated by expansive glass panels, this community hub seamlessly blends indoor and outdoor spaces to foster collaboration and social interaction among residents.
community sustainability residential collaborative circular ecosystem workshop transparency rammed earth natural light
Vertical Barn Emphasizing Precast Concrete and Natural Wood Cladding for Community Engagement
Vertical Barn Emphasizing Precast Concrete and Natural Wood Cladding for Community Engagement
Edoardo Gazzareni
Blending verticality with natural wood cladding and precast concrete, this multifaceted space fosters community interaction while embracing sustainable design principles.
rural barn community sustainability functionality viewpoint steel wood accessibility terrace
Terracotta Facades and Interlocking Modules Define Sustainable Co-Living in Urban Context
Terracotta Facades and Interlocking Modules Define Sustainable Co-Living in Urban Context
Wy-men Loh
Interlocking terracotta-brick modules create a cohesive living experience that harmonizes communal spaces and private retreats, addressing the needs of modern co-living in the heart of Rome.
rome co-living housing community sustainability affordability multifamily urban modules interlocking
Charred Wooden Shingles and Cross-Laminated Timber Cabins Nestled in a Nordic Forest Retreat
Charred Wooden Shingles and Cross-Laminated Timber Cabins Nestled in a Nordic Forest Retreat
Savine Abendroth
Nestled among towering Scots pines, the cabins showcase charred wooden shingles and cross-laminated timber construction, creating serene retreats that emphasize sustainability and connection with nature.
scots pine cabins retreat forest sustainable meditation natural wood energy finland
Enter the next competition edition
new
The Architect’s Stair

The Architect’s Stair

Take a step and make a statement!

Take a step and make a statement! Edition #2 ideas COMPETITION
Find out more Send reminders Download brief

Featured architecture competitions

MICROHOME

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 17 July 2025
Find out more Send reminders Download brief
Mujassam Watan Urban Sculpture Challenge

Mujassam Watan Urban Sculpture Challenge
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 24 July 2025
Find out more Send reminders Download brief
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 11 September 2025
Find out more Send reminders Download brief
new
The Architect’s Stair
Find out more Send reminders Download brief

The Architect’s Stair
Take a step and make a statement!
Take a step and make a statement! Edition #2 ideas COMPETITION
Prize Monetary award
Eligibility Open to all
Final registration deadline 26 June 2025
new
Hospice - Home for the Terminally ill
Find out more Send reminders Download brief

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 9 July 2025
new
Concrete Pavilion
Find out more Send reminders Download brief

Concrete Pavilion
Design a concrete pavilion
Edition #3 ideas COMPETITION
Prize Monetary award
Eligibility Open to all
Final registration deadline 9 July 2025
new
Museum of Emotions
Find out more Send reminders Download brief

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 10 July 2025
Denver Affordable Housing Challenge
Find out more Send reminders Download brief

Denver Affordable Housing Challenge
Design affordable housing for Denver
Affordable Housing Series 19th Edition ideas COMPETITION
Prize Monetary award
Eligibility Open to all
Final registration deadline 17 July 2025
The Architect's Chair
Find out more Send reminders Download brief

The Architect's Chair

Take a seat and make a statement!
Take a seat and make a statement! Edition #4 ideas COMPETITION
Prize Monetary award
Eligibility Open to all
Final registration deadline 17 July 2025
Re:Form - New Life for Old Spaces
Find out more Send reminders Download brief

Re:Form - New Life for Old Spaces

Choose a site—used, abandoned, or forgotten—anywhere in the world, and give it a new purpose
ideas COMPETITION
Prize Monetary award
Eligibility Open to all
Final registration deadline 24 July 2025
Howard Waterfall Retreat
Find out more Send reminders Download brief

Howard Waterfall Retreat
Design a house near an iconic waterfall in the USA
project COMPETITION
Prize Monetary award
Eligibility Open to all
Final registration deadline 24 July 2025
new
Kinderspace
Find out more Send reminders Download brief

Kinderspace
Design a kindergarten of tomorrow
Architecture for Children’s Development #3 ideas COMPETITION
Prize Monetary award
Eligibility Open to all
Final registration deadline 24 July 2025
The Last Nuclear Bomb Memorial
Find out more Send reminders Download brief

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 10 September 2025
Load more competitions
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

Reject Accept