We have this tendency to curse the plumbing code. Our views are normally based on the code restricting us, or even prohibiting us, from doing something we think should be allowed. I like to think codes also can be our friend. Code documents allow us to install new technology or new materials.
On a national level, the new codes have just been completed. While they have the year 2015 on the documents, they are already finished as far as content goes. With every new edition of the code, good and bad things are added that impact you as a contractor. Let me highlight the positive.