Canarian architecture firm alonso + sosa architects was commissioned to recover and renovate an industrial building abandoned since 1960, in Las Palmas de Gran Canaria, capital of the island of Gran Canaria, Spain.

Starting from the pre-existing grid of pillars, the architecture firm led by Evelyn Alonso Rohner and José Antonio Sosa Díaz-Saavedra, adds in the renovation a collection of external elements that float between the pillars and are capable of enhancing that reticular effect that configures the space.
The renovation designed by alonso + sosa architects maintains the grid of the industrial building as a configurator element of the space but at the same time seeks a diaphanous space, avoiding rigid vertical partitions. In this way, the spatial divisions are configured based on stretched translucent curtains and the office cubicles are dispersed throughout the building floor plan.

This contrast between the stiffness of the grid and the fluidity of the rest of the elements added during the renovation is also evident between the building's materials. On the one hand, the structure of the renovated industrial building is stripped, eliminating the plastering and leaving the exposed concrete, and on the other hand, wavy polycarbonate elements are used in the spatial division, whose lightness contrasts with the heavy pre-existing structure.
 

Description of project by alonso + sosa architects

The project recovered an abandoned industrial building from 1960. In its day it had functioned as a Warehouse for Loza. The original structure, based on relatively short spans, slender pillars and edge beams, formed the typical hypostyle space of the warehouses of its time. The alignments of pillars in both directions and the considerable heights define patterned spaces with short rhythms, which became the opportunity, once all the additions (plastering included) had been eliminated, to try to achieve a certain spatial and architectural advantage in their interior.

Understanding this grid of pillars as an indeterminate space, we tried to intervene by enhancing this effect, adding elements that would punctuate the grid; to float between the pillars. Hence the reference to Branzi's schematic plan (made with a typewriter) for his Non Stop City.

The grid was the configuring element; It was therefore necessary to achieve maximum transparency and visual elongation; avoiding compartmentalisation. The inevitable spatial divisions were thus conceived as stretched translucent curtains to minimize the interference of the supporting elements. These contrast with the hard and textured existing structure, giving the project a friendly and flexible touch. The same happens with the closed offices, resolved as cubicles, scattered throughout the floor. Only the skylights cut the openness of the plant, avoiding visual interruption, resolving themselves as contiguous prisms with a triangular base sliding together.

The enclosure is the inevitable cut of the reticular structure, solved with large out-of-phase glasses.

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Architects
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alonso + sosa architects.- Evelyn Alonso Rohner, José Antonio Sosa Díaz-Saavedra.
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Project team
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David Alemán Millares, Santiago González Rivero, Alberto López Espinosa, Pablo Castillo Luna, Ignacio Pérez Anzola, Pablo Delgado Núñez.
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Collaborators
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Technical Architect.- María Teresa Bautista Martín. Other technicians.- Virginia Amanda San Martín Balbí, Roberto Ruiz Rodrigo, Gazmira Galtier Barroso.
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Developer
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Alonso Inception S.L.
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Dates
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2020.
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Location
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St./ Diego Vega Sarmiento 11, 35014, Las Palmas de Gran Canaria, Spain.
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Photography
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The studio alonso + sosa architects was founded by José Antonio Sosa and Evelyn Alonso Rohner.

José Antonio Sosa. BA and Postgraduate in Architecture (Technical University of Madrid), he is also Phd in Architecture and Full Professor at the University of Las Palmas de Gran Canaria, visiting scholar at the University of Harvard, 2000, Guest Critic, at ETH Zürich, Studio Basel, 2005. Senior partner at Nred arquitectos and Alonso + Sosa Architects.
 
He has taken part in several exhibitions, such as Hard & Soft, Eight Floor Gallery, (New York, 1997), Bienal (DakÁrt, 2004), Sao Paulo Architecture Biennial, (Brasil, 2005), “Regeneration Strategy”. (Beijing, 2007),  “Refabricating City “ Shenzhen & -Hongkong Biennale of Urbanism and Architecture (Hong Kong, 2007), ”Sustainable Building” (Melbourne, 2008), “Una Ciudad Llamada España” (Athens, 2010/ Moscow, 2011),  Nred Arquitectos, Gabinete Literario (Las Palmas, 2006/ Tenerife, 2007), AEDES Gallery (Berlin, 2008), En Proceso (Galería Saro Leon 2018)
 
His work has been warded the first prize in architectural competitions such as the Rehabilitation of the Gabinete Literario (1997), Rehabilitation of the Town Hall of Palmas de Gran Canaria (1998-2002), Venegas Public Square (2001), New Judicial Headquarter in  Las Palmas (2004), Puerto del Rosario Waterfront (2005), Competition for the La Regenta Art Center (2005). Competition for the Train Station in Playa del Inglés (2011)

His work has been published in numerous specialized journals, as well as several monographic books like “ABSTRACT NATURES” (AEDES, Berlin, 2008) or “Confluences”, Silvana Ed. Milano 2018 and has published many critical essays in prestigious magazines and books. He is also a member of the RACBA (Real Academia Canaria de Bellas Artes) from 2014.

Evelyn Alonso Rohner. B.A. (honors) and Pg. Dip. in Architecture (RIBA), University of Westminster, London; Ph.D (international award, cum laude) from the University of Las Palmas de Gran Canaria.

Evelyn´s professional career in architecture began in 2001, when she opened her first office. Since then, she has made many successful competition entries, including winning the Gold Medal in the Miami Beach Biennial, the Bering Strait International Competition, the refurbishment of the Basílica de Nuestra Merced (by Oíza y Gutiérrez 1949), and San Ginés, where she explored trans-disciplinary work in the context of urban space. In 2011, she co-founded Alonso + Sosa architects.
 
Alonso Rohner’s work has been exhibited around the world from Seoul to Canada, and she has recently finished a piece Transferencias Iberoamericanas for the BIAU XI (Bienal Iberoamericana de Arquitectura y Urbanismo) in Asunción, Paraguay.

She teaches part-time at the University of Las Palmas de Gran Canaria, and has been invited as a guest critic at Harvard University’s GSD, European University and KIT (Karlsruher Institute für Technologie). She has given lectures at, for example, the University of Genova, Miami University, and the Polytechnic of Madrid, and has been a jury member for awards and competitions such as the Oraa prize.

Her work and articles have appeared in many publications and in compilations. Her Ph.D won the prestigious Arquia/Tesis award and will be published by the Arquia Foundation Editorial.
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Published on: April 26, 2021
Cite: "Visual elongation. Renovation of the multipurpose building "La Loza" by alonso + sosa architects" METALOCUS. Accessed
<https://www.metalocus.es/en/news/visual-elongation-renovation-multipurpose-building-la-loza-alonso-sosa-architects> ISSN 1139-6415
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