# Berna House: Exposed Brick Architecture in Peru Hiro Arquitectos rethinks traditional Peruvian construction with raw brick expression. - **Source:** [ArchDaily Global](https://brifing.si/source/b856ce4a-b51b-4705-954b-40620e034caa) - **Published:** 2026-09-24 - **Topic:** [Design & UX](https://brifing.si/c/design) - **Original article:** - **On Brifing:** https://brifing.si/s/50aace87-d400-4780-8004-e6a0ddb5415a ## Challenging construction norms The Berna House subverts Peruvian construction traditions where brick masonry is typically concealed beneath plaster finishes. Architects Mario Mogollón and Michael Ramirez deliberately left the brickwork exposed as a core design statement. This 220 sqm residence showcases the raw texture of hand-laid bricks on key surfaces including the entrance wall and living room. The lime wash treatment subtly lightens the masonry without masking its inherent irregularities or joint patterns. ## Material honesty as design philosophy Hiro Arquitectos treats construction imperfections as aesthetic features rather than flaws to be hidden. Visible bricklaying bonds and natural variations become integral to the home's character. This approach reflects a broader architectural trend valuing material authenticity over artificial perfection. The technical team including Sebastián Fernandez-Davila and Camila Campuzano executed this vision through precise detailing that celebrates craft. ## Spatial organization strategy The 2023 project strategically positions exposed brick elements to define spatial experiences. Garden-facing facades and interior living areas gain textural depth from the untreated masonry. This material continuity blurs boundaries between inside and outside spaces. Photographer Renzo Rebagliati's documentation highlights how light interacts differently with lime-washed surfaces throughout the day. ## Climate-responsive material choice Brick's thermal mass properties make it particularly suitable for Peru's climate, regulating indoor temperatures naturally. The lime wash finish provides minimal protection while allowing the material to breathe. This passive design approach reduces mechanical cooling needs. The architects balanced aesthetic boldness with practical environmental considerations. ## Cultural context reinterpretation While departing from conventional Peruvian finishes, the design respectfully engages with local building traditions. The project demonstrates how vernacular materials can be reimagined through contemporary design lenses. Hiro Arquitectos transforms a typically hidden structural element into the home's primary visual language. ## Construction methodology The team employed traditional bricklaying techniques but with heightened precision given the exposed nature. Each craftsman's touch remains visible in the final product. This required meticulous quality control during construction phases. The architects treated the building process as equally important as the finished structure. ## Sensory experience design Beyond visual impact, the exposed brick creates varied tactile experiences throughout the house. Different lighting conditions reveal subtle color variations in the lime-treated surfaces. The design invites occupants to engage physically with material textures rarely encountered in typical Peruvian homes. ## Architectural precedent setting Berna House establishes an important local example of material honesty in residential architecture. Its success may influence how Peruvian architects approach material expression in future projects. The residence demonstrates how construction decisions can become defining aesthetic features when thoughtfully executed. ## Sources covering this story - https://www.archdaily.com/1185734/berna-house-hiro-arquitectos — --- _Summary written by Brifing from the original reporting. Copyright in the original article belongs to its publisher; read the full piece at the link above._