This and other restoration techniques are included in
CONSERVATION OF HERITAGE MASONRY
Canadian Project Case Studies
Based in Guelph, Ontario, Paul Jeffs founded PJ Materials Consultants in 1989 to provide specialist consulting services for North American construction-related industries. Prior to this, he lived and worked in several countries, including the U.K., Bahrain, Iran and Japan, and provided technical advice to many construction projects within the regions surrounding those countries. Paul specializes in providing materials-related technology advice for the construction, protection and restoration of concrete and masonry - and especially for the conservation of heritage buildings and structures.