Second Floor Extension for a Residential Building in Kerman

Located in the historic city of Kerman, this architectural project focuses on designing a functional and flexible second-floor extension to an existing 150m² residential building. The 165m² addition seeks to harmonize with the existing structure while addressing the evolving spatial needs of a growing family. The design prioritizes adaptability, maximizing usability for multi-generational living while respecting the cultural and climatic context of the region.

Program and Layout
The second floor mirrors the functional layout of the ground floor, featuring a thoughtful organization of living spaces, private quarters, and service areas. It incorporates two dedicated storage rooms, responding to the family’s need for additional organizational space. The remainder of the layout follows the existing spatial logic of the ground floor, allowing for seamless vertical integration if required. The design ensures a balance between shared family areas and private retreats, fostering both interaction and solitude.

Adaptability and Circulation
A key feature of the project is its transformable circulation system. Currently accessible via an independent staircase from the yard, the second floor can easily transition into a duplex configuration by integrating an internal staircase within the building. This flexibility not only enhances long-term usability but also anticipates future changes in the family’s lifestyle, such as accommodating younger or older generations under one roof.

Architectural Integration and Design Approach
The second-floor extension respects the architectural language of the existing building, maintaining a cohesive aesthetic while introducing modern touches to enhance functionality. The design integrates large windows and shaded openings, taking advantage of Kerman’s abundant natural light while mitigating the impact of its hot climate. The exterior materials and finishes harmonize with the existing structure, ensuring visual continuity and preserving the home’s character.

Sustainability and Local Context
Mindful of Kerman’s environmental conditions, the design incorporates passive cooling strategies, such as cross-ventilation, deep overhangs, and thermal insulation. The layout leverages the local climate to reduce energy consumption, creating a comfortable living environment throughout the year. Additionally, the extension’s construction respects local building practices and materials, supporting sustainability and fostering a connection to the region’s architectural heritage.

Conclusion
This second-floor extension represents a thoughtful response to the family’s growing needs while embracing flexibility, sustainability, and cultural sensitivity. By offering the possibility of standalone or duplex functionality, the design ensures a future-proof solution, allowing the family to adapt their home to their lifestyle for generations to come.