Building Extension
Projects that add new structures, stories, or spaces to existing buildings and neighbourhoods.
ASA Studio Stacks Offices and Apartments in a Naturally Ventilated Brick Tower Above Kigali's Rooftops
A five-storey mixed-use building in Kacyiru proves that local materials and passive cooling can replace air conditioning in dense urban Africa.
DIM Architecture Studio Revives the Iranian Courtyard Inside a Mashhad Apartment Building
A 2,500-square-meter mid-rise infill project reinterprets the traditional hashti and central courtyard within the dense urban fabric of Mashhad, Iran.
Morsa Taller and Pablo Giterman Stack a Glass Pavilion on a Buenos Aires Factory Rooftop
A 72-square-meter former office in Colegiales becomes a vertical home crowned by a transparent steel and glass terrace room.
Burckhardt Lifts a Timber Story onto a 1969 Brutalist School in Geneva Without Breaking the Spell
A heritage-listed concrete college overlooking Lake Geneva gains a third floor in timber, a new cafeteria, and energy upgrades for 1,000 students.
Cécile Elicagaray Rewires a 1970s Workers' Terrace at the Edge of a Basque Forest
In Anglet, France, a narrow row house opens itself to the Pignada forest and the distant Pyrenees through timber, tile, and careful restraint.
Cécile Elicagaray Renovates a 1970s Workers' Terrace on the Edge of a Basque Forest
In Anglet, a narrow terraced house sheds its anonymity through precise timber detailing, concrete furniture, and framed views of the Pyrenees.
DAAL Carves Open a Hillside Corner in Seoul with the Y2 Mixed Use Building
A compact brick building in Yeonhui-dong uses arched windows, a central tree, and a courtyard to crack open a closed residential slope.
Thirdspace Architecture Studio Hovers a New Office Above a 50-Year-Old Building in Belagavi
Eight columns and two red trusses lift 1,200 square meters of workspace over an existing campus headquarters in India's Western Ghats.
Shay Cleary Architects Lifts Ireland's Tallest Office Building on a Blue Steel Exoskeleton in Dublin
The Exo Building hovers seven meters above the Docklands, channeling the industrial memory of port cranes into a 17-storey commercial tower.
Bent Architecture Grows a Garden Pavilion from the Back of a Melbourne Period Home
In Victoria, Australia, an arbour-like timber addition dissolves the line between living room and garden across 227 square metres.
Al.Irene Escudé y Aleix Gz Call Replace a Dark Corridor with a Sculptural Core in Barcelona
A 100 m² flat in Les Corts trades its cramped hallway for a sinuous, fluted volume that floods every room with light and color.
skimA Slots a Vertical Metal Tower into a Yeonnam-dong Brick House to Make It Mixed Use
A 292-square-meter renovation in Seoul's cafe-lined Yeonnam-dong grafts a new circulation spine onto a low-rise residential shell.
