This is a pre-recorder Webinar from December 12, 2012 - Technology influencing the green plumbing and mechanical industries are constantly changing and evolving and the IAPMO Green Plumbing and Mechanical Code Supplement (GPMCS) is keeping pace. This webinar will discuss the important changes to the 2012 GPMCS, chapters 1 through 6, from the initial edition. Changes made to address interesting new products and methods will be discussed as well as provisions added or changed to address issues of concern in the industry. How these changes affect the users of the GPMCS will also be discussed.