Wgdesign, responded to complaints at the designers residence in 2007, regarding a construction issue in the historic building molding on the exterior facade causing erosion of the steel flange and consiquent falling of ceramic tiles on pedestrians. Thanks to an AIA seminar, attended by wgdesign, the designer initiated this investigation with the DOB. Recently the situation is under construction, completion and wgdesign proceeds to manage the site activity. updates 2020, NYC NY. http://www.bcc.cuny.edu/wp-content/uploads/2018/09/2018-0315_gml-cas_final-report.pdf Thank you to CUNY for the contribution site package with detailed instructions for the construction managment for this type of historical renovation. Note the key areas of corosion, water damage, and ceramic tile cracking, and deterioration,for hazerdous conditions alerts!!