In this first stage, the catalogue focuses on the modern and contemporary architecture designed and built between 1832 –year of construction of the first industrial chimney in Barcelona that we establish as the beginning of modernity– until today.

The project is born to make the architecture more accessible both to professionals and to the citizens through a website that is going to be updated and extended. Contemporary works of greater general interest will be incorporated, always with a necessary historical perspective, while gradually adding works from our past, with the ambitious objective of understanding a greater documented period.

The collection feeds from multiple sources, mainly from the generosity of architectural and photographic studios, as well as the large amount of excellent historical and reference editorial projects, such as architectural guides, magazines, monographs and other publications. It also takes into consideration all the reference sources from the various branches and associated entities with the COAC and other collaborating entities related to the architectural and design fields, in its maximum spectrum.

Special mention should be made of the incorporation of vast documentation from the COAC Historical Archive which, thanks to its documental richness, provides a large amount of valuable –and in some cases unpublished– graphic documentation.

The rigour and criteria for selection of the works has been stablished by a Documental Commission, formed by the COAC’s Culture Spokesperson, the director of the COAC Historical Archive, the directors of the COAC Digital Archive, and professionals and other external experts from all the territorial sections that look after to offer a transversal view of the current and past architectural landscape around the territory.

The determination of this project is to become the largest digital collection about Catalan architecture; a key tool of exemplar information and documentation about architecture, which turns into a local and international referent, for the way to explain and show the architectural heritage of a territory.

Aureli Mora i Omar Ornaque


About us

Project by:

Created by:


2019-2024 Aureli Mora i Omar Ornaque

Documental Commission:

2019-2024 Ramon Faura Carolina B. Garcia Eduard Callís Francesc Rafat Pau Albert Antoni López Daufí Joan Falgueras Mercè Bosch Jaume Farreny Anton Pàmies Juan Manuel Zaguirre Josep Ferrando Fernando Marzá Moisés Puente Aureli Mora Omar Ornaque


2019-2024 Lluis Andreu Sergi Ballester Maria Jesús Quintero Lucía M. Villodres

External Collaborators:

2019-2024 Helena Cepeda Inès Martinel

With the support of:

Generalitat de Catalunya. Departament de Cultura

Collaborating Entities:



Fundació Mies van der Rohe


Fundación DOCOMOMO Ibérico


Basílica de la Sagrada Família


Museu del Disseny de Barcelona






EINA Centre Universitari de Disseny i Art de Barcelona




Fundació Domènench Montaner.

Design & Development:

edittio Nubilum

Suggestion box

Request the image

We kindly invite you to help us improve the dissemination of Catalan architecture through this space. Here you can propose works and provide or amend information on authors, photographers and their work, along with adding comments. The Documentary Commission will analyze all data. Please do only fill in the fields you deem necessary to add or amend the information.

The Arxiu Històric del Col·legi d'Arquitectes de Catalunya is one of the most important documentation centers in Europe, which houses the professional collections of more than 180 architects whose work is fundamental to understanding the history of Catalan architecture. By filling this form, you can request digital copies of the documents for which the Arxiu Històric del Col·legi d'Arquitectes de Catalunya manages the exploitation of the author's rights, as well as those in the public domain. Once the application has been made, the Arxiu Històric del Col·legi d'Arquitectes de Catalunya will send you an approximate budget, which varies in terms of each use and purpose.


* If the memory has known authorship or rights, cite them in the field above 'Comments' .

Remove * If the photographs has known authorship or rights, cite them in the field above 'Comments'.
You can attach up to 5 files of up to 10 MB each.

Informació bàsica de protecció de dades

Responsable del tractament: Col·legi d Arquitectes de Catalunya 'COAC'
Finalitat del tractament: Tramitar la sol·licitud de còpies digitals dels documents dels quals l’Arxiu Històric del COAC gestiona els drets d'explotació dels autors, a més d'aquells que es trobin en domini públic.
Legitimació del tractament: El seu consentiment per tractar les seves dades personals.
Destinatari de cessions o transferències: El COAC no realitza cessions o transferències internacionals de dades personals.
Drets de les persones interessades: Accedir, rectificar i suprimir les seves dades, així com, l’exercici d’altres drets conforme a l’establert a la informació addicional.
Informació addicional: Pot consultar la informació addicional i detallada sobre protecció de dades en aquest enllaç


On the Map

All works



  1. Irrigation System in the Thermal Allotments

    CAVAA, Cíclica, Elena Albareda, Joaquim Arcas, Jordi Calbetó Aldomà, Adrià Martín, Marta Serra, Oriol Vañó

    Irrigation System in the Thermal Allotments

    Les Hortes de Baix constitute a 3.7Ha irrigated heritage site attached to the old town of Caldes de Montbui, a Roman-founded thermal town near Barcelona. This area has suffered the progressive landscape, environmental and social degradation characteristic of peri-urban landscapes of the 20th century, caused mainly by the pollution of the waters of the local stream that supplies the irrigation system, by poor accessibility and by the restructurings of the community of watering. These vegetable gardens were historically irrigated with the leftover thermal water from the washrooms and with rainwater from the stream that empties into the main drain. This ditch, formed by almost 3m high stone walls, is the main element of the irrigation system. But with urban growth, the stream has been covered and much of the black water from the urban centre has been turned into it, thus turning the main ditch of the vegetable gardens into an open sewer. This has caused a significant health risk for horticultural production and has also damaged public accessibility (due to bad smells and a bad visual effect). The shortage of clean water for irrigation has activated the claim of thermal water as a public asset to be reintegrated into the citizenry’s imagination. The project originates from the municipal Public Spaces Board, a space that gives voice to local initiatives for the improvement of public space. The City Council activates the order to respond to the need for more clean water, irrigation, to channel the flow of black water that runs in the open and to facilitate access to the vegetable gardens from the urban centre. As authors of the project we set out to understand private horticultural parcelling as a new self-managed public space that promotes food sovereignty; to co-design the entire process with the community of irrigators and other agents involved, and to recognise the value that traditional water management represents as material and intangible heritage. With the community of horticulturists - about 70 people - the inadequate management of thermal water left over from the spas that is poured into the stream is detected, proposing to reuse it for irrigation together with water from more laundries. Through a two-year participatory action research, the community of irrigators is reactivated and limited interventions are agreed upon that do not alter the current irrigation system or its social management. The work is carried out with a low-cost budget and a Municipal Employment Plan. Maintenance is undertaken by the irrigator community. The project is divided into two phases: the intervention for the sustainable management of the irrigation system and the footbridge to improve the accessibility of which a first section has been executed that connects to the existing access road, while the second section to the stream is currently being developed. Based on the process involved and to guarantee the water supply, the water from the spas is recovered, which accumulates in a compensation glass on Passeig de la Riera, a space for public visibility of the thermal water as well as a meeting point, as happens in the laundromats that border this promenade. From this glass, the thermal water is led to the vegetable gardens. A new public reservoir for accumulation and cooling is built there to distribute the water in daily flood irrigation shifts. The recognition of the operation of the thermal irrigation system allows the existing ditches to be recycled, maintaining their operation by gravity and avoiding the mechanisation of any new device introduced to facilitate their management and maintenance. In the existing main ditch, the black water is channeled to the collector and a footbridge is incorporated to improve access to the area, supported inside the walls so as not to alter the identity value of the characteristic traces of the landscape of these gardens. The presence of material elements typical of horticultural self-construction is enhanced: granite bowls in the main ditch, manual folding ceramic bricks, manual gate boxes, nets and fences. The live willow is reintroduced to the fence, formerly used for wicker basketry heated with thermal water. In addition, it opts for an innovative pilot system: phytoremediation with macrophytes resistant to the temperature of the thermal water and planted on floating planters, to assimilate the residual organic matter without altering the fluctuating condition of the water level of the pond that is filled and emptied daily. We evaluate the project at three levels: political, productive and citizen. At a political level, the Administration has opted for the dignification of the field and the long and intense process of participation culminates in the creation of a hitherto non-existent gardeners' association. A board and commissions are established to ensure the self-management of the vegetable gardens, the establishment of internal rules, communication with the City Council, the visibility of the historical and cultural heritage they represent and the transfer of the necessary intergenerational knowledge. At a productive level, obtaining more clean water allows the practice of organic farming and the increase of irrigation shifts to double the number of days, conditions that strengthen this space of self-production for local consumption and the reduction of emissions. In the long term, it is expected that the cultivated product can be sold for consumption by visitors. At citizen level, the gardens have been opened up to the neighbours, becoming a public space for walking, recognition and pedagogy of the agricultural space. Added to these successes is the challenge experienced by the coordinating architects. Taking on the role of mediators and observers has offered us new conceptual references within ecological and community design, and has allowed us to develop new tools for decision-making and communication of the technical aspects of the project.
  2. FAD Award

    Shortlisted. Category: City and Landscape
    Irrigation System in the Thermal Allotments

Routes & Notes (1)


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