Please note that the 2009 IECC and the 2012 Building Codes and Amendments were adopted by the City of Las Vegas on September 17, 2014 and is currently in effect.
The codes can be found at: http://www.iccsafe.org/ and http://snbo.snicc.org/ and http://codes.iapmo.org/ and http://www.nfpa.org/codes-and-standards/free-access.
Effective July 5, 2011 through September 17, 2014, these were the standards for construction within the city of Las Vegas:
Effective May 1, 2007, through July 4, 2011, these were the standards for construction within the city of Las Vegas:
Building and Safety Department
Development Services Center
333 N. Rancho Drive
Las Vegas, NV 89106 (Map)
Phone: (702) 229-6251
Business Hours: Monday to Thursday 7 a.m. to 5:30 p.m., Wednesday 7:30 to 5:30 p.m., CLOSED Friday.