House MM is a renovation project completed in 2020 by the Slovenian firm a2o2 arhitekti in Domžale, Slovenia. The project involved renovating a derelict early 20th-century house to retain its historic character while adapting it for modern living. The architects and owners aimed to present a financially viable and sustainable alternative to new construction, preserving a piece of the neighborhood's "anonymous built heritage". Design and architectural features Balancing old and new: The exterior of the original brick house, including the facades and window openings, was preserved. A new metal roof was installed to replace the original one, which was beyond repair. New, modern interventions were deliberately designed to be distinct from the old structure, creating a dialogue between the past and present. Open and layered interior: The interior was cleared of redundant layers to expose the original structure. A new wooden-clad service core was inserted inside, keeping it separate from the old walls. Vertical spatial sequence: The home is arranged vertically, featuring a kitchen and dining area at ground level. A double-height living space with a fireplace and a large window opens onto the garden, while a new mezzanine bedroom is situated above the kitchen. Materiality: The new additions are clad in timber, contrasting with the old masonry. The ground floor is finished with terrazzo, achieved by polishing the concrete flooring. The owners were actively involved in the renovation. With the help of a restoration specialist, they restored the original windows and helped with the interior paneling and terrazzo flooring. Credits Architects: a2o2 arhitekti Project Team: Klara Bohinc, Andraž Keršič, Žiga Ravnikar, and Eva Senekovič Completion Year: 2020 Location: Domžale, Slovenia Photography: Ana Skobe Key Construction and Engineering: Structural Engineer: Hiša d.o.o. Electrical Engineer: Mc Epro s.p. Mechanical Engineer: Emineo d.o.o. Builder: Gradbeništvo Sever Blaž Sever s.p. Carpenter: Mizarstvo Skica Marko Pustovrh s.p. Awards: Golden Pencil Award for Outstanding Realization 2022 Odprte hiše Slovenije (OHS) Award 2022 Piranesi Honorable Mention 2022