In the estate of La Grajera, west of the city of Logroño and only a few yards from the Camino de Santiago, we find the Institutional Winery of La Grajera.

First prize competition: May 2000
Working project: 2004-2007
Working period: September 2009- June 2011
CLIENT: Consejería de Agricultura, Ganadería y Desarrollo Rural. Gobierno de la Rioja.
LOCATION: estate of La Grajera , Logroño, La Rioja, Spain
AREA: 6.900 m2
COST: 11.292.757,45 euros

ARCHITECTS: Virai Arquitectos (Juan Manuel Herranz+ Marta Parra)
AGRICULTURAL ENGINEERING: Ingenieria Proyectos Navarra

COMPETITION TEAM : Marta Parra ,Laila Arias, Juan Manuel Herranz, Federico Wulff (architects) and Jesús Aramendía (Agricultural engineer)

PROJECT TEAM: Marta Parra Casado, Juan Manuel Herranz, Laila Arias, Jorge Garrudo, Stepan Martinovsky, Teun Van Veggel, Federico Wulff, Christian Alvarez y Rodrigo Aragón, (architects), Amaia Martinez (quantity surveyor), Jesús Aramendía,  Guillermo Lacarra, Gorka Ducay, Oscar Huarte, Roberto Urdangáriz, Cristina Pellejero, Oscar Canalejo, Jesús Ilarraza (engineers)


Installations: Ingeniería Proyectos Navarra
Structure: Ingeniería Proyectos Navarra , GV 408
Vinification installations: Ingeniería Proyectos Navarra
PHOTOGRAPHERS: José Manuel Cutillas, Diego Carreño and Rafael Lafuente

La Grajera Winery By Virai Arquitectos - Sheet2The Project seeks an equilibrium between the need to announce the presence of the winery and the desire to merge with the landscape: the volumes follow the deformations of the land and are interrupted, moving towards the forest, remaining close to its border and thus respecting the existing vegetation.

La Grajera Winery By Virai Arquitectos - Sheet4A large semi-basement foundation in sandstone, which houses the production area of the winery, bends and rises to become an element of the building and to turn into an element of the landscape. Before this massive construction, the institutional part of the winery is materialized in a light, amplified body in glass and dark ceramic.

The third volume, a small tower housing offices, completes and closes the building, helping to create the pedestrian square that gives access to the different areas: a piazza that is open to the forest, to the landscape and to the panorama.

La Grajera Winery By Virai Arquitectos - Sheet6The presence of two entrances on different heights makes it possible for the winery to remain partly below ground, exploiting the slope of the land; this favours many aspects of the manufacturing process, as for instance the constant temperature of the ground and the use of gravity or natural ventilation.

The material chosen change from the bright exterior to the interior in dark stone, in a didactic itinerary along which it is possible to participate in all the phases of wine brewing, from the growing of grapes to the tasting of the product.

La Grajera Winery By Virai Arquitectos - Sheet8The building aims to find simple bioclimatic solutions that harmonize with the climate and with the location. The inhabitable areas face south, and protect the areas dedicated to production and fermentation, which remain underground and covered by the hill, thus reducing the need for air conditioning. The inclined roof is covered by vegetation which, apart from helping the building merge with the landscape, increases the thermal insulation. The orientation and section of the winery makes it possible to guarantee a natural ventilation of the building, and reduce the need of mechanical ventilation for the industrial process.

La Grajera Winery By Virai Arquitectos - Sheet11Among the construction systems, a ceramic element used on the facade deserves particular mention; it has been designed by the Virai Arquitectos firm together with the Spanish Favetón company. The need to build shutters to protect the large glazed fronts of the institutional pavilion more efficiently from the sun has made it necessary to find a material that could behave homogeneously in the opaque zones of the façade and in the transparent ones of the shutters.

Virai Arquitectos

Virai Arquitectos is an architectural design firm based in Madrid (Spain). Founded in 1998 after winning a competition for a large cultural and sports building in Madrid, is led  by Juan Manuel Herranz Molina (Madrid, 1971) and Marta Parra Casado (Madrid, 1972), both graduated from the faculty of Architecture of the Polytechnical University of Madrid in 1999.

They have given lectures and run architectural workshops in different universities in Europe and North and South America. Their projects have been published in many international magazines and have received various international awards in Russia, England, Italy and Spain.

The practice has almost exclusively dedicated itself to architectural competitions and has been rewarded with several prizes and honorable mentions, most of which are already built. Among the firm’s selected work, “La Grajera” Institutional Winery and Research Center, the Aranda de Duero Oncology Day Care Center and the House in Toujereng (Gambia).

Being conscious of the role of architecture as a prominent element for social change, Virai has focused on two areas of work: sustainability and user-centered design. The design approach takes into account not only the functionality of the buildings but also the experience of the users and the surrounding context.

Sustainability and emotional conditions are key ingredients of the design process.

Intuition is always important as a way to accelerate decision making.

Architecture is not understood as a speculative knowledge but as a physical reality that has a great impact on people´s lives. Building, turning drawings, ideas and concepts into a reality is important as a way of transforming and improving the environment where it´s placed.


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