Greetings to everyone and welcome to Division 22’s blog. A place to discuss the daily issues revolving around plumbing and the industry itself.

For those of you that don’t know, Division 15 of the CSI Master Format has been temporarily eliminated or reserved for future use, but CSI has also expanded several divisions….from a total of 16 to 50 to be exact. 

The products formerly in Division 15 have been moved as follows:

• Division 21 – Fire Suppression
• Division 22 – Plumbing
• Division 23 – Heating, Ventilating and Air Conditioning (HVAC)

To see a list of 2004 edition numbers and titles along with a brief 10 step lesson click here. CSI has done a great job providing tools and training documents on thier website regarding the change. They’ve also included a 170 page PDF of the complete Master Format, 2004 Edition Numbers & Titles.

All of us here at Division 22 are excited about the new website dedicated to bringing all of us together to share ideas, tricks of the trade or just talk shop. Please keep checking back for updates and this ever growing website.