Over the concluding decades of the twentieth century, the historic preservation community increasingly turned its attention to modern buildings, including bungalows from the 1930s, gas stations and diners from the 1940s, and office buildings and architectural homes from the 1950s. Conservation efforts, however, were often hampered by a lack of technical information about the products used in these structures, and to fill this gap Twentieth-Century Building Materials was developed by the U.S. Department of the Interior’s National Park Service and first published in 1995. Now, this invaluable guide is being reissued—with a new preface by the book’s original editor. With more than 250 illustrations, including a full-color photographic essay, the volume remains an indispensable reference on the history and conservation of modern building materials. Thirty-seven essays written by leading experts offer insights into the history, manufacturing processes, and uses of a wide range of materials, including glass block, aluminum, plywood, linoleum, and gypsum board. Readers will also learn about how these materials perform over time and discover valuable conservation and repair techniques. Bibliographies and sources for further research complete the volume. The book is intended for a wide range of conservation professionals including architects, engineers, conservators, and material scientists engaged in the conservation of modern buildings, as well as scholars in related disciplines.

This book looks at approaches to appraising and conserving mainstream architecture of the 20th century - commercial buildings, industrial buildings and housing.

CD-ROM contains: files for all of the plans, sections and elevations included in the book.

The first title in a new series aimed at sharing best practices in the conservation of modern heritage. This timely volume brings together fourteen case studies that address the challenges of conserving the twentieth century’s most ubiquitous building material—concrete. Following a meeting of international heritage conservation professionals in 2013, the need for recent, thorough, and well-vetted case studies on conserving twentieth-century heritage became clear. Concrete: Case Studies in Conservation Practice answers that need and kicks off a new series, Conserving Modern Heritage, aimed at sharing best practices. The projects selected represent a range of building typologies, building uses, and project sizes, from the high-rise housing blocks of Le Corbusier’s Unité d’Habitation and public buildings such as the London’s National Theatre to small monuments such as the structures at Dudley Zoological Gardens and a sculpture by Donald Judd. The projects also represent a range of environmental and economic contexts. Some projects benefit from high levels of heritage protection and access to funding, while others have had to negotiate conservation with stringent cost limitations. All follow a rigorous conservation approach, beginning with a process of investigation and diagnosis to identify causes and target repairs and balancing these with conservation requirements to preserve significance. Written by architects, engineers, conservators, scholars, and other professionals in the field, these highly detailed and well-illustrated studies demonstrate sound practice, rigorous methodology, and technological innovation and represent the vibrancy of the field as it stands today. This book has something to offer anyone interested in the conservation of modern heritage.

"A balance of sophistication and clarity in the writing, authoritative entries, and strong cross-referencing that links archtects and structures to entries on the history and theory of the profession make this an especially useful source on a century of the world's most notable architecture. The contents feature major architects, firms, and professional issues; buildings, styles, and sites; the architecture of cities and countries; critics and historians; construction, materials, and planning topics; schools, movements, and stylistic and theoretical terms. Entries include well-selected bibliographies and illustrations."--"Reference that rocks," American Libraries, May 2005.

This provocative collection of essays is the first book-length treatment of the development of modern architecture in the Middle East. Ranging from Jerusalem at the turn of the twentieth century to Libya under Italian colonial rule, postwar Turkey, and on to present-day Iraq, the essays cohere around the historical encounter between the politics of nation-building and architectural modernism's new materials, methods, and motives. Architecture, as physical infrastructure and as symbolic expression, provides an exceptional window onto the powerful forces that shaped the modern Middle East and that continue to dominate it today. Experts in this volume demonstrate the political dimensions of both creating the built environment and, subsequently, inhabiting it. In revealing the tensions between achieving both international relevance and regional meaning, Modernism in the Middle East affords a dynamic view of the ongoing confrontations of deep traditions with rapid modernization. Political and cultural historians, as well as architects and urban planners, will find fresh material here on a range of diverse practices.

The versatility of modern commercial house paints has ensured their use in a broad range of applications, including the protection and decoration of historic buildings, the coating of toys and furniture, and the creation of works of art. Historically, house paints were based on naturally occurring oils, gums, resins, and proteins, but in the early twentieth century, the introduction of synthetic resins revolutionized the industry. Good quality ready-mixed products became available and were used by artists worldwide. While the ubiquity of commercial paints means that conservators are increasingly called upon to preserve them, such paints pose unique challenges including establishing exactly which materials are present. This book traces the history of the household paint industry in the United States and United Kingdom over the first half of the twentieth century. It includes chapters on the artistic use of commercial paints and the development of ready-mixed paints and synthetic resins; oil paints, oleoresinous gloss and enamel paints, water paints, nitrocellulose lacquers, oil-modified alkyds, and emulsion paints; and the conservation implications of these materials. The book will be of interest to conservators and conservation scientists working on a broad range of painted surfaces, as well as curators, art historians, and historians of architectural paint.

The updated paperback edition of Weaver's landmark work--the essential manual on materials and procedures for restoring buildings Conserving Buildings, Revised Edition, is the ideal resource for anyone involved in the maintenance, restoration, or rehabilitation of historic buildings. The book combines practical information on the characteristics, composition, and deterioration of building materials with detailed coverage of state-of-the-art conservation methods, fully updated in this edition with current developments in research and practice. The book contains: * Systematic treatment of all major building materials--stone, ceramics, masonry, cement-based materials, metal, glass, synthetic resins, and polymers * Valuable instruction on the restoration and renewal of foundations and footings, slate roofing systems, materials, and other structural details * Easy-to-follow procedures for conducting structural building surveys * Over 150 photographs and line drawings, plus case studies from Columbia University's acclaimed Center for Preservation Research * Newly expanded references, with accessible sources of further information Whether used as a hands-on sourcebook or a technical desktop reference, Conserving Buildings, Revised Edition, is the manual of choice for architects, engineers, preservation professionals, historic building owners, and students.