Indian Institute of Management Ahmedabad (Louis Kahn Campus)

Facade facts

Facade summary

A monumental, load-bearing exposed red brick envelope utilizing structural geometric arches,deep loggias, and horizontal raw concrete seismic tie-beams to achieve passive climate control.

Documented intention

Kahn designed the facades with the concept of 'wrapping ruins around buildings'. By placing a massive screen wall with monumental openings around the actual occupied spaces, he aimed to shield the inner windows from the harsh Indian sun and glare while allowing natural air circulation to cool the interior.

Street relationship

The outer facades present an introverted,defensive,fortress-like enclosure to the exterior world, protecting the academic community inside. Once past the perimeter, the facades open inward to face central public squares,particularly the monumental Louis Kahn Plaza.

Climate relationship

The facade acts as an active climatic moderator. The thick brick walls provide substantial thermal mass, delaying heat transfer into the building during hot days. The deep loggias and monumental arches act as self-shading mechanisms, reducing solar heat gain while harnessing the cooling stack-effect and cross-ventilation through the courtyards.

Window pattern

Formally repetitive, arranged in neat grids behind the grand structural masonry openings.

Glazing

Single clear glazing

Depth

Extremely deep,layered facade composition, where the outer load-bearing brick wall stands several feet away from the inner glazed enclosure,creating shaded corridors and balconies.

Rhythm

Alternating rhythm of massive solid brick planes and dark,deep-set voids, shifting in patterns across the academic blocks,library,and dormitories.

Local red clay brick

Local red clay brick — Primary exterior walls,structural piers,and geometric arches — Rough,unclad,hand-made texture

Reinforced Concrete

Reinforced Concrete — Horizontal bands cutting through the vertical brick planes — Exposed,board-marked raw finish

Teak Wood

Teak Wood — Recessed inner window openings — Matte,natural grain

Load-bearing brick masonry

Unreinforced and reinforced load-bearing brick masonry designed to work primarily in compression, transferring structural loads via vertical brick piers.

Reinforced concrete seismic tie-beams

Exposed, cast-in-place reinforced concrete bands that act as horizontal tension ties for the brick arches and reinforce the masonry walls against seismic forces.

Gallery

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Sources

• Louis I. Kahn: Complete Works · David B. Brownlee and David G. De Long
• In the Realm of Architecture: Louis I. Kahn · William J. R. Curtis