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Sarah Gray

Principal, Building Science Specialist


RDH Building Science Inc.


Sarah Gray has a civil engineering degree from the University of Cincinnati and a M.Sc. in historic preservation from the University of Pennsylvania. Her work focuses primarily on the restoration of building envelopes (wall cladding, roofs, windows) of historic and contemporary buildings. Recent projects include masonry, slate roof and wood window repairs at the historic Suffolk County Courthouse in Boston and masonry repairs at heritage-listed 193 Yonge Street in Toronto. Sarah also worked with the design team on the heritage window upgrades of the Royal Ontario Museums heritage building.