<photo> Detail of Hale House, Los Angeles, CA,
after preservation
Standards for Preservation and Guidelines for Preserving Historic Buildings. Graphic title bar.

preserving

Preservation is defined as the act or process of applying measures necessary to sustain the existing form, integrity, and materials of an historic property. Work, including preliminary measures to protect and stabilize the property, generally focuses upon the ongoing maintenance and repair of historic materials and features rather than extensive replacement and new construction. New exterior additions are not within the scope of this treatment; however, the limited and sensitive upgrading of mechanical, electrical, and plumbing systems and other code-required work to make properties functional is appropriate within a preservation project.

 

  National Park Service; Links to National Park Service

 

Standards
Guidelines

  HISTORICAL OVERVIEW - preserving - REHABILITATING - RESTORING - RECONSTRUCTING

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