For the latest codes check out the updated and combined Plumbing and Mechanical Code Check book. Written by a former electrician, Redwood Kardon and co-authored with Douglas Hansen, a certified combined inspector, you will have the most up to date, reliable information for residential plumbing and mechanical codes to avoid delays and penalties. It is cross referenced to the current International Residential Code, Uniform Plumbing code and the Uniform Mechanical Code. The pages are laminated and spiral bound for quick on-site referencing. It contains detailed reference tables, a hundred illustrations and written in clear language to convey the complex rules and codes. 46 pages. Copyright 2011.