PAVA architects have presented the adaptive renovation project they have carried out on a sixty-year-old tobacco processing plant in Chiang Mai, a city in the mountainous north of Thailand that was once the capital of the Independent Kingdom of Lanna until 1558.

With the project, the architects achieve the insertion of new contemporary uses, reviving the center and managing to preserve the original architectural heritage, which generates an oasis in the middle of the urban development of the city. The intervention is characterized by three new programs for the existing barns, two barns are converted into a museum and one of them is converted into a cafeteria.
PAVA architects master plan consists of three interventions, the first museum was preserved almost in its original state, the work was to repair and reinstall the original elements. The second Kaomai Museum was renovated by expanding its interior space by inserting a new displaced base and a steel structure, which strengthen the original structure.

The second program, Tea Barn, is currently located in a barn that was in a dilapidated state, but was remodeled with reused bricks, steel profiles and large windows. The new semi-sunken space generates a connection with the adjacent programs, as well as with nature, since the view remains at ground level, generating the sensation of being in a rodent's view.


Kaomai Museums and Tea Barn by PAVA architects. Photograph by Spaceshift Studio.
 

Project description by PAVA architects

PAVA architects introduces Kaomai Museums and Tea Barn, is an adaptive-reused project of a sixty-eight-year old tobacco processing plant estate in Chiang Mai, Thailand owned by Kaomai Estate 1955. The project revitalizes the overlooked industrial typology of the once glorious community’s socioeconomic center. Inserting the new contemporary uses into the old barns resurrects this local center and conserving the architectural and ecological heritage creates an oasis among the urban development. The architect designed the masterplan and the symbiosis framework to balance the co-existence between the old tobacco drying barns, mature trees, and new uses to pass on and sustain the community legacy economically, ecologically, and respectfully.

Kaomai Museums and Tea Barn is adapted for new educational, recreational, and commercial programs, and the barn cluster was transformed by subtle design intervention strategies that maintain the barn's values and authenticity.

The first Museum was preserved by repairing and reinstalling original elements; brick surfaces, reinforced concrete structures, gable roofs, voids, furnaces, tobacco hanging sticks, etc. The second Kaomai Museum was inserted by a new offset foundation and steel structure, strengthening the existing barn and flexible for extension. Adding the steel timeline panel serves as an introduction to the estate. The shady existing big trees were preserved by adopted arboriculture techniques to maintain the co-existence between them and the barns. Also, the informative signs in front of the barns exhibit the real evidences of time.


Kaomai Museums and Tea Barn by PAVA architects. Photograph by Spaceshift Studio.

For the Tea Barn, the dilapidated barn was remodeled by reused bricks and a minimum profile of steel insertion, serving for public use and shading. The new sunken space and opened glass walls welcome the horizontal connection to the surrounding programs and close-to-nature experience, while highlighting the vertical immersive tea drinking ambience. A retaining wall and gravel floor for water management was added, MEP work under the concrete bridge was hidden, the new granite top counter for the heritage trace’s reflection and tea serving ceremony finished, and wood for furniture was reclaimed in the design insertion for the new use. Hidden glow in the dark lighting designs are reminiscent of traditional drying barns. The Tea Barn introduces the new commercial program to sustain the estate.

The project embraces local inclusion, with local artisans and former workers invited to provide the firm with valuable historical information and to share original construction methods and techniques for the barn conversion. As in the past, available local materials were used for all of the barn's conservation and adaptation. Moreover, local recruitment draws local people back to the community. Kaomai Museums and Tea Barn respectfully maintains the spirit of place and passes it on to the next generations with this subtle design intervention and adaptation framework.

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2023.
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Chiang Mai, Thailand.
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PAVA is an interdisciplinary environmental project practice studio that was founded in 2018 by Pacharapan Ratananakorn and Varat Limwibul in Bangkok. In response to the climate challenge, environmental degradation and urbanization, they practice interdisciplinary boundaries and conduct research to comprehensively revive, adapt and transform architecture, interior architecture, landscape architecture and urbanism.

PAVA considers project practice as a growing process and a holistic system. Time, place and context matter. They believe that architectural practice should reflect the multiple dimensions and invisible layers of economics, politics, culture and the environment. What the project “does” is empowering, calling out memories of the past and hope for the future.

PAVA has been recognized and received with project awards both internationally and locally. In 2023, Kaomai Museums and Tea Barn was the winner of the creative reuse category at the World Architecture Festival and was also praised by Architectural Review at the AR New into Old Awards. The Teak Pavilion and its research were exhibited as the main thematic pavilion at Architect Expo 2023, Bangkok. Kaomai Estate 1955, a master plan and adaptive reuse project, received the 2018 UNESCO Asia-Pacific Prize for Cultural Heritage Conservation in the category “New Design in Heritage Contexts”. The Guggenheim Helsinki 2014 design proposal was chosen as a participating architect with ASWA by the Solomon R. Guggenheim Foundation. The ASA Lanna Headquarters of Northern Thai Architects 2014 competition received the second prize from the Northern Siamese Architects Association under royal patronage.

Pacharapan Ratananakorn worked as a licensed architect and licensed interior architect under the Council of Architects of Thailand and has previous experience with Architeckidd co.,ltd. She was awarded the Holcim Asia Pacific Gold Regional Award 2014 and as a finalist for the Holcim Global Award 2014 for the Protective Wing (Bird Sanctuary) project with Architectkidd from the Lafarge Holcim Foundation, Zurich. She is an adjunct professor and visiting critic in architecture, interior architecture and urban design programs at several universities including Chulalongkorn University, INDA, and Thammasat University, Bangkok, Thailand. Pacharapan holds the Bachelor of Architecture in Interior Architecture with Second Class Honors 2012 from Chulalongkorn University and the Master of Advanced Studies in Urban Design 2017 from ETH Zurich.

Varat Limwibul has previous experience with Architects 49 Limited in Bangkok, Bjarke Ingels Group in New York and works as a registered architect and landscape architect under the Council of Architects of Thailand. He is an adjunct professor and visiting critic in architecture, landscape architecture and urban design programs at Chulalongkorn University, INDA, and Thammasat University, Bangkok, Thailand. Varat worked with Harvard professors GSD for Practices of Landscape Architecture and Landscape Core Studio as a teaching assistant. He worked with Chula Unisearch supporting architectural and landscape designs. Varat holds a Bachelor of Architecture with First Class Honors 2012 from Chulalongkorn University and a Master of Landscape Architecture with Distinction 2019 from the Graduate School of Design at Harvard University.
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Published on: February 5, 2024
Cite: "Urban oasis. Kaomai Museums and Tea Barn by PAVA architects" METALOCUS. Accessed
<http://www.metalocus.es/en/news/urban-oasis-kaomai-museums-and-tea-barn-pava-architects> ISSN 1139-6415
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