Shelby Moore from Spray-Tec, Inc of Shelbyville, Kentucky writes, "The University of Kentucky needed a work platform to properly maintain the W.T. Young Library's Cupola and Rotunda. Additionally, the existing Ballasted EPDM roof system was starting to show its age and became increasingly more difficult to maintain and repair. They combined the execution of these two projects with the installation of a new fluid-applied coated foam roof system. The roof project is to be completed in 2 phases, the submitted photo shows the completion of phase 1. Spray-Tec removed the existing rock ballast, performed an infrared scan, removed & replaced all wet/deteriorated roofing materials based upon the scan results, and finally, installed a new roof assembly. Once the newly fabricated aluminum I-Beam "sleepers" were installed per engineers' specifications, the entire roof was sprayed with high density foam, followed by 3 layers of urethane roof coating and silica sand. This roof system was issued a 20-year manufacturer warranty from Gaco (Holcim Solutions and Products, US)."