SummaryWestern Roofing Expo is happening from 09 June 2019, Sunday to 11 June 2019, Tuesday at Paris Las Vegas Hotel & Casino in Las Vegas, NV. The organizer of the event is Western States Roofing Contractors Association. The event is open to trade visitors. The estimated number of attendance is 2,500. The estimated number of exhibitors is 200. The frequency of Western Roofing Expo is annual.