A

AIA CES Credits

AV Office

Abstract Publication

Academic Affairs

Academic Calendar, Columbia University

Academic Calendar, GSAPP

Admissions Office

Advanced Standing Waiver Form

Alumni Board

Alumni Office

Architecture Studio Lottery

Assistantships

Avery Library

Avery Review

Avery Shorts

S

STEM Designation

Satisfactory Academic Progress

Scholarships

Skill Trails

Student Affairs

Student Awards

Student Conduct

Student Council (All Programs)

Student Financial Services

Student Health Services at Columbia

Student Organization Handbook

Student Organizations

Student Services Center

Student Services Online (SSOL)

Student Work Online

Studio Culture Policy

Studio Procedures

Summer Workshops

Support GSAPP

Close
This website uses cookies as well as similar tools and technologies to understand visitors' experiences. By continuing to use this website, you consent to Columbia University's usage of cookies and similar technologies, in accordance with the Columbia University Website Cookie Notice Group 6
Aad mbouprondet iu2177 su25 1

Inhabiting Manhattan Schists

Project by I Lok U

‘Inhabiting Manhattan Schists’ brings the quarry into the city by engaging Manhattan’s overlooked schist outcrops. The presence of schists has played a significant role in the city’s terrain, skyline, nature, and infrastructure, yet modern construction favors imported luxury stone as a form of cladding, undermining the structural and sustainable capabilities of local stone. The project reclaims an outcrop as both extraction site and construction ground, eliminating the need for material transport and reducing carbon emissions. Through embracing low-tech, low-impact methods with stone, such as feather and wedge stone splitting, dry stone stacking, and traditional stone carving, the work redefines what “extraction” means in the urban context: not only removing stone but transforming it into a cycle of building, inhabiting, and memory. This approach embraces endogeneity, reframing geology and cultural history as drivers of sustainable, inhabitable design.