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New Exterior Additions to Historic Buildings: Preservation Concerns

Technical Preservation Services’ Preservation Brief 14
Published August 2010
Accessed: 01.01.2023

An explanation of compatible and incompatible new additions to historic structures, with a focus on preservation principles like authenticity and materiality.

Published by NPS; written by Anne E. Grimmer and Kay D. Weeks.
Web version of Preservation Brief; downloadable pdf available; printed version available to order.