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Training – Dutchman Stone Repair

May 4, 2021May 22, 2011 by John Speweik

Dutchman stone repair training according to ASTM E2659-18 for the masons on the MIT pilot project in Cambridge, MA. The training involved careful removal of deteriorated stone and poor previous repairs and replacement with true Dutchman style stone repairs.

Categories Video
MIT Moisture Sensor Installation – Historic Masonry Technology
Training – Remove and Replace Historic Stone

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Professional Interest

The History of Masonry Mortar in America 1720-1995

The History of Masonry Mortar in America 1720-1995
by John Speweik

History 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


National Parks Services logo

Repointing Mortar Joints in Historic Masonry Buildings
Robert C. Mack, FAIA, and John P. Speweik

Available through Technical Preservation Services, National Park Service, U. S. Department of the Interior.


Secretary’s Standards for Rehabilitation

Illustrated Guidelines for Rehabilitating Historic Buildings

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