On July 17, 2006 @ 1124hrs, Units were dispatched for a report of smoke coming from the roof of the Country Inn & Suites BWI....Units arrived on location confirming smoke from the roof...A 3rd alarm was requested shortly after bringing Tower 11 to the scene...Fire was placed under control at 1230hrs...TW11 was on location for approximately 45 min's....The crew was than transferred to Co 32 for the remainder of the incident...The volunteers from Co11 filled their own station during the incident..