The Master in Advanced Ecological Buildings and Biocities (MAEBB) postgraduate program is an 11-month immersive academic program focused on learning how to design and build a new generation of buildings and cities to respond to the planet’s emerging climate challenges. The program is carried out in Valldaura Labs, in Barcelona, a 135 He property located in the Collserola forest. Here, students will live and work surrounded by nature while using the most advanced technologies and design techniques in the pursuit of what is also IAAC’s long term initiative, to create self-sufficient and ecological environments.


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Ecological Intelligence 1. Trimester 2024/25

In our seminar with Michael Salka and Mariano Gomez Luque, we explored the meaning of ecology and the multifaceted challenges of sustainability, materiality and humanity’s relationship with the planet. Over eight weeks, we delved into two distinct but deeply connected approaches to build with ecological thinking and addressing climate change as well as envisioning a … Read more

Ecological Odyssey

During a week, 10 students from MAEBB, MAA, MaCT and MDEF got together as part of the Ecological Interactions class, that took part at the village at Benifallet, placed by the Ebro River. During this period, the students got in touch with the faculty’s land in order to come up with analysis, thoughts and solutions … Read more

Farming on Barcelona’s rooftops | CDS Physical Models

Ensuring food security is a major challenge for cities worldwide. The vision of Bio-cities includes that of food self-sufficiency, tackling the environmental impact of current agriculture systems which contribute to environmental concern through food miles, land and habitat loss, soil erosion,and reliance on fossil-fuel derived fertilisers. The Àrea Metropolitana de Barcelona (AMB) has 636km3 of … Read more

Intensive organic farming at Valldaura Labs

Valldaura forest is a post-agriculture, post-industrial landscape which is now returning to native forestry. Cistercian monks turned the Valldaura (valley of the laurels) area of Colserolla national park into agricultural land in the 19th century, the evidence of which still remains in the terraced beds we will grow produce on as part of our Ecological … Read more

Ecology | Defining Biocities

The Defining Biocities course gave us a first insight on one of the main subjects of this master: “biocities”. During this course, we analysed and discussed several words related to biocities. These words were separated into three categories, food, energy and ecology. Through their analysis and discussion, we gained loads of knowledge, in terms of … Read more

X min city

How long do you need to go to your school and office? I do 10 mins usually, but when I live in Japan, I need a commute time, over 1 hour. After modernization, The larger the city becomes, the longer our commute time is.Various urbanists and researchers have developed plans that match the scale of their … Read more

Introducing need for Bionook

Abstract In response to urgent carbon mitigation challenges and biodiversity loss, a paradigm shift toward manufacturing symbiosis and circular bio-economy is crucial for ecologically sensitive design in urban ecosystems. This study explores the transformative potential of a 3D-printed urban Bionook, incorporating layers of Cross-Laminated Timber (CLT) with a natural-locally sourced soil admixture, to enhance strength, … Read more

Defining Biocities

Life cycle Assessment Synonyms: Life cycle analysis Noun Life cycle assessment (LCA) is a tool to evaluate possible environmental effects at every stage of a product’s (which can be commodities, technologies, or services) life cycle, from acquiring natural resources through production and consumption to waste management (including disposal and recycling). Four Components of Life-cycle Analysis  … Read more

Defining Biocities (Stefano Boeri)

In the process of creating this blog post dedicated to defining a Biocity, I played a crucial role in conducting comprehensive research and contributing to the compilation of a specialized dictionary. As part of a collaborative effort involving students from the Institute for Advanced Architecture of Catalonia (IAAC), and under the guidance of mentors Honorata … Read more

Defining Biocities

The ‘Defining biocities’ class revolves around studying different concepts of design for a ‘Bio-city’ at various scales and in a multi-disciplinary approach. The following words are identified by the author because there is potential in these words to be associated with designing Biocities. Food-sensitive planning and Urban design This is most likely one of the … Read more

Sustainable Forest Management

Our Sustainable Forest Management course kicked off in December with an open air lecture from Dr. Arbol. This explorative walk through the Valldaura forest helped us to better observe and understand how the ecosystem forest functions. We also learned how to identify the existing tree species and their way of growing in the context of … Read more

Almanac Autumn & Winter Rotation | Leafy

During the first session of the Agroecology course, we were introduced to the concept of bi-annual rotation agricultural system and its importance in restoring soil quality. Every Monday was spent actively taking care of the plant beds as part of Valldaura’s Living Labs. We prepared the beds by removing weeds, tilling the compact soil, mixing … Read more

Almanac Autumn & Winter Rotation | Roots

As IAAC’s Valldaura Labs and Master in Advanced Ecological Buildings & Biocities (MAEBB) class of 2022/23, we have begun another yearly garden. Within the Agroecology course we started in October with a new autumn-winter rotation. The fresh seeds and saplings were planted and transplanted at the start of October and are still regularly maintained and … Read more

Open Nature | Font del Gos

Public spaces in the city of Barcelona play a vital role in the daily lives of its citizens. But often there is a clear boundary seen between the urban and the peri-urban forests of the city. The project approaches the site of Font Del Gos as a transitory space between the city of Barcelona and … Read more