Acknowledgements
Robert C. Mack, FAIA, is a principal in the firm of MacDonald & Mack Architects, Ltd., an architectural firm that specializes in historic buildings in Minneapolis, Minnesota. Anne Grimmer is a Senior Architectural Historian in the Technical Preservation Services Branch, Heritage Preservation Services Program, National Park Service, Washington, D.C.
The original version of Preservation Brief 1: The Cleaning and Waterproof Coating of
Masonry Buildings was written by Robert C. Mack, AIA. It inaugurated the Preservation Briefs series when it was published in 1975.
The following historic preservation specialists provided technical review of this publication: Frances Gale, Training Director, National Center for Preservation Technology and Training, National Park Service, Natchitoches, LA; Judith M. Jacob, Architectural Conservator, Building Conservation Branch, Northeast Cultural Resources Center, National Park Service, N.Y., NY; Robert M. Powers, Architectural Conservator, Powers and Company, Inc., Philadelphia, PA; Antonio Aguilar, Kaaren Dodge, JoEllen Hensley, Gary Sachau, John Sandor and Audrey T. Tepper, Technical Preservation Services Branch, Heritage Preservation Services Program, National Park Service, Washington, DC; and Kay D. Weeks, Heritage Preservation Services Program, National Park Service, Washington, DC.
Washington, DC November, 2000
This publication has been prepared pursuant to the National
Historic Preservation Act of 1966, as amended, which directs the Secretary
of the Interior to develop and make available information concerning historic
properties. Technical Preservation Services (TPS), Heritage Preservation
Services Division, National Park Service prepares standards, guidelines,
and other educational materials on responsible historic preservation treatments
for a broad public.
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"Assessing Cleaning and Water-Repellent Treatments" an Historic Preservation Brief
