About the author  ⁄ Tim Crawford

Tim Crawford is a Senior Project Manager with Structural Preservation Systems’ Baltimore Branch. He has over 28 years construction & engineering experience in building envelope restoration, concrete repair work, industrial and highway/heavy construction, support of excavation and formwork design, and geotechnical and strengthening projects. Crawford is a member of the American Society of Civil Engineers, the Maryland Association of Engineers, and the International Concrete Repair Institute.

STRUCTURE magazine