K15

K15

Updating a student residential building

Project Type: Private Project 
Location: Thessaloniki, Greece
Scope: Architectural Design, Permitting and Supervision
Gross Floor Area (GFA): 196 sqm
Status: Built
Photography: © Babis Symeonidis

Project Description

The project involves the refurbishment of an existing student residence in Thessaloniki, with the aim of restoring the architectural and functional quality of the building while significantly improving comfort and safety conditions for its residents.

A key issue addressed by the project was the building’s main stairwell, which had been enclosed beyond the scope of the original building permit with polycarbonate panels. This intervention had resulted in a closed, poorly ventilated space, creating particularly uncomfortable conditions during the summer months. As part of the architectural study, the unauthorized enclosure was removed and the original concept of an open, naturally ventilated stairwell was reinstated, restoring compliance with the initial design intent and current safety requirements.

Rather than treating this intervention as a purely technical correction, the stairwell was approached as an opportunity for broader architectural upgrade. The space was redesigned through the introduction of architectural projections and aluminum louvers, ensuring natural light, ventilation, and protection, while contributing to the renewed architectural identity of the building’s façade.

At ground-floor level, a metal cladding system was selected as a reversible, durable solution compatible with the existing character of the building. The “K15” designation, referencing the street name, was laser-cut into the cladding, functioning as both a landmark element and a component of the building’s visual identity.

Interior interventions focused on improving functionality and everyday living conditions for students. Material selections, furniture, and decorative elements were carefully chosen to eliminate the fragmented atmosphere of the existing spaces and to create a more cohesive, bright, and welcoming living environment.

eNJOY architects’ contribution to the project included:

– Architectural design for the refurbishment of a student residence
– Redesign of the main stairwell, including the removal of an unauthorized enclosure and the restoration of natural ventilation and safety conditions
– Façade design and integration of architectural elements, including louvers, cladding systems, and signage
– Interior design with emphasis on functionality and daily use
– Selection of materials, finishes, furniture, and decorative elements
– Construction supervision, ensuring proper implementation of the design and overall quality of the built result