www.o-n.com Facade engineering is a specific area of practice in the bigger science of structural engineering. Facade engineering is a term used to describe repair, rehabilitation, or replacement of existing facade systems. Challenges faced in facade engineering are different than the ones faced in structural engineering. A facade engineer needs to be familiar with several different types of building materials and each material presents its own challenges. Typical projects include water infiltration through the facade and deterioration of the existing facade components. OâÂÂDonnell & Naccarato has decades of experience in the management of repair and rehabilitation of facade systems. For more information visit our website: www.o-n.com