Invisible repair – preservation approach
The History of Masonry Mortar in America
1720-1995
by John SpeweikHistory of Masonry Mortar in America 1720-1995 documents the last 275 years of the evolution of ingredients. The book assists architects and builders in modern times to match mortar formulations when they are engaged in work that requires authentic replication of original material for the restoration of historic masonry buildings.
(40 pages) Paperback book
3rd printing
Available through LuLu.com
Repointing Mortar Joints in Historic Masonry Buildings
Robert C. Mack, FAIA, and John P. SpeweikAvailable through Technical Preservation Services, National Park Service, U. S. Department of the Interior.
Secretary's Standards for Rehabilitation
Illustrated Guidelines for Rehabilitating Historic Buildings
