Situated on a rocky, forested site in Salo, Finland, the Two Sisters Holiday Home by MNY Arkitekter was designed for two siblings and their families. This vacation residence thoughtfully balances communal living with the need for individual privacy by dividing the program into two distinct units. The structures are arranged in a "down-to-earth" fan shape that preserves the surrounding pine trees and visible rocks, with the buildings' large windows oriented to maximize views toward the sea. The design is a contemporary expression of the traditional Finnish cabin, composed of four interconnected sections of varying heights. The units are joined by a central, sheltered terrace that serves as a shared outdoor living space. A narrow, inviting entrance is nestled between the two primary volumes, offering a first glimpse of the landscape beyond. The layout was specifically crafted to ensure that each unit enjoys equally impressive views, while interior sightlines between the two are intentionally limited, creating a sense of shared presence without sacrificing privacy. The holiday home was constructed using a prefabricated 180mm log frame, which was then clad in vertical spruce with a silicon treatment to achieve a weathered silver-grey finish that blends with the natural surroundings over time. The interior spaces celebrate this honest material palette, with visible roof beams and exposed wooden surfaces treated with lye to create a bright, serene atmosphere. Striking black fireplaces and dark built-in furniture provide a contemporary contrast to the light wood. Sustainability was a key consideration in the project. The building utilizes a prefab structure to minimize waste and features glue-laminated timber beams and recycled wood fiber insulation. Natural ventilation, air-source heat pumps, and underfloor heating contribute to the home's energy efficiency. Project credits Architecture and principal design: MNY Arkitekter (Mathias Nyström) Photography: Multifoto AB