Current Codes

    One and Two Family Townhouses - 2009 IRC
    Commercial - 2009 IBC (Not chapters 1, 11, and 30)
    All sections regarding accessibility - Chapter 11 of 2012 IBC
    Electric - 2008 NEC
    All other sub codes - 2009 ICC Codes
    Deck Codes - 2015 IRC (click for PDF download)
 

Energy Code Compliance

    Residential (3 options) -2009 IRC, Chapter 11
                                                 2009 IECC
                                                 PA Alternative Residential Energy Provisions (link)
    Commercial (1 option)- 2009 IECC
 

Note: For a complete list of current codes enforceable in Pennsylvania, visit the  
          
PA Uniform Construction Code website