Understanding Historic Mortars Brochure (79kb PDF)
UNDERSTANDING HISTORIC MASONRY MORTARS
The Campbell Center for Historic Preservation Studies, Mt. Carroll, Illinois and John
Lambert, Founder / President of Abstract Masonry Restoration have teamed up to
provide this 2 day workshop in Salt Lake City, Utah.
COURSE DESCRIPTION
Lately, confusion and misunderstanding surround the topic of historic masonry mortars
and today’s repointing mortars. A clear understanding of the differences between
prominent historic mortar binders such as lime putty, natural cement, pozzolans,
hydraulic lime, Portland cement and hydrated lime is essential for architects,
contractors, historic building owners, masons and preservationists to intelligently
specify and correctly use these materials today.
This intensive course is not taught or sponsored by material suppliers. Therefore, the
training you receive is unbiased and not influenced by potential product sales. It will
help dispel many falsehoods and deepen your knowledge of the subject.
The objective of this 2 day course is to increase your understanding of the many binders,
aggregates and additives traditionally used in American masonry mortars between the
late 1,600’s and 1950 and how these materials are best used in today’s repointing
mortars.
<