The Big Chill: Blowing Agents and Refrigerants Legislation

This was a great presentation.
Did anyone get to a conclusion on insulation decisions? I’m glad to see Owens Corning working so diligently at their blowing agents, but I was a little confused by if all their products will switch to match Seattle/Washington and BuyClean CA standards, or if these products will be a stepping stone until all areas implement similar regulations.