On Weathering illustrates the complex nature of the architectural project by taking into account its temporality, linking technical problems of maintenance and decay with a focused consideration of their philosophical and ethical implications.

In a clear and direct account supplemented by many photographs commissioned for this book, Mostafavi and Leatherbarrow examine buildings and other projects from Alberti to Le Corbusier to show that the continual refinishing of the building by natural forces adds to, rather than detracts from, architectural meaning. Their central discovery, that weathering makes the andquot;finalandquot; state of the construction necessarily indefinite, challenges the conventional notion of a building's completeness.

By recognizing the inherent uncertainty and inevitability of weathering and by viewing the concept of weathering as a continuation of the building process rather than as a force antagonistic to it, the authors offer alternative readings of historical constructions and potential beginnings for new architectural projects.

Illustrates the complex nature of the architectural project by taking into account its temporality, linking technical problems of maintenance and decay with a focused consideration of their philosophical and ethical implications.

In a clear and direct account, supplemented by photographs, Mostafavi and Leatherbarrow examine buildings and other projects to show that continual refinishing of a building by natural forces is a continuation of the building process rather than a force antagonistic to it. Original paperback.

Mohsen Mostafavi is Associate Professor of Architecture and Director of the Master of Architecture I Program at the Graduate School of Design, Harvard University. David Leatherbarrow is Chairman of the Department of Architecture and of the Program in Urban Design at the Graduate School of Fine Arts, University of Pennsylvania.

Mohsen Mostafavi is Dean of the Graduate School of Design at Harvard University.David Leatherbarrow is Professor of Architecture and Chairman of the Graduate Group in Architecture at the University of Pennsylvania.