The Karradeio project is a competition entry for the restoration and expansion of a listed historic building on Chios Island, developed in 2025 in collaboration between Trichonas Architecture and IDAA. The proposal introduces a new volume alongside the existing neoclassical structure a full-height screen facade of vertical metal louvers that filters light, reflects the courtyard below, and makes the new addition legible as contemporary without competing with what was already there.
CATEGORY | Competition Entry
CLIENT | Trichonas & IDAA
COMPLETION | 2025
The courtyard between old and new becomes the project’s central space. A reflecting pool runs along the base of the new volume, with seating arranged around it under the shade of existing trees. The neoclassical building holds its position on one side; the new screen facade holds the other. The space between them is where the project actually happens — neither restoration nor extension, but a conversation between two architectural registers that agree to coexist on their own terms.

The main auditorium inside the new volume uses timber throughout — ceiling, seating, wall panels — against exposed concrete on the stage wall and perforated screens along the lateral facades that bring diffused light in from the courtyard. The result is a room that is acoustically considered and visually warm, a deliberate counterpoint to the precision of the exterior screen. IDAA contributed to both concept development and the full visualization scope for this competition, from site-level aerials to interior renders at construction detail.