Nestled in Switzerland’s captivating Calanca Valley, the Rossa Residences stand as a compelling testament to how architecture can harmoniously coexist with nature. This exceptional project masterfully blends sustainability with a contemporary interpretation of local heritage

Rossa’s Unparalleled Setting
The unique location of Rossa forms a cornerstone of the project’s identity. Situated at an elevation of 1100 meters in the Swiss Alps, this village offers a vista that captivates those seeking “Mountain House Design.” The residences have been thoughtfully conceived to respect and integrate with the surrounding natural beauty.

Davide Macullo Architects: Interpreting Local Heritage Through a Contemporary Lens
The architectural vision behind the project is brought to life by leading Swiss studio Davide Macullo Architects. Known for their “Contemporary Swiss Architecture”, the firm has consistently demonstrated a deep commitment to local culture and environmental awareness in their work. Rossa Residences embodies this approach.

Rossa Residences represents a commitment to sustainable living. The construction prioritizes the use of locally sourced materials, especially timber and stone, which are an integral part of the region’s building traditions. Traditional construction techniques are seamlessly integrated with modern engineering, resulting in structures that are both durable and environmentally friendly. Energy efficiency is a key consideration throughout the design.

The design of the residences reflects a minimalist aesthetic. Covering an area of approximately 300 m², the structures were meticulously planned to maximize natural light. The “timber-framed house” construction method not only ensures structural integrity, but also contributes to a refined visual simplicity.

Adding another layer of significance, the project incorporates the artistic vision of renowned artist Daniel Buren. This collaboration gives the residences a unique artistic value.
Here is the C1 English translation of the provided technical information for the “Swisshouse XXXV” project:
Project: Swisshouse XXXV: Davide Macullo
Architectural Director: Davide Macullo Architects
Location: Rossa, Calanca Valley, Grisons, Switzerland
Function: Private Residence
Project Start Date: December 2018
Construction Start Date: May 2019
Completion Date: December 2019
Plot Area: 391 m²
Construction Area: 57 m²
Total Gross Floor Area (GFA): 70 m²
Volume: 320 m³
Floors: 2 floors above ground level
Client: Athos e Pamela Gianatti
Design Collaborator: Lorenza Tallarini
Construction/Site Management: Athos e Pamela Gianatti
Structural Engineer (Timber): Sawmill-Carpenteria Tamò Sagl, Lostallo
Structural Engineer: Segheria-Carpenteria Tamò Sagl, Lostallo (Timber) Studio Ruprecht Ingegneria, Lugano (Concrete)
Contractor (Timber Works): Sawmill-Carpenteria Tamò Sagl, Lostallo
Contractor (Concrete Works): MB Service di Mauro Balzer, Rossa
Photographs: Fabrice Fouillet, Paris






