Federal Aviation Administration | Air Traffic Control Towers

Ann Arbor and Flint, Michigan; Fargo, North Dakota; LaCrosse, Wisconsin

Building enclosure condition assessments of four air traffic control towers to identify abnormalities and deficiencies in the exterior building wall envelope contributing to water intrusion and to determine the general condition and serviceability of the exterior wall materials. Based on the condition assessment, RRJ prepared recommendations for future maintenance and/or repairs options for consideration by the FAA.