Based on the 2006 International Plumbing Code? and authored by an industry leader in contractor education, the DEWALT Plumbing Code Reference is a must-have for novice and experienced plumbers alike. With 80 pages of illustrated code requirements, violations, and installation concerns, the book covers everything from materials, water heaters, and bathrooms, to backflow, isometrics, and trenching. Ideal for anyone required to work with plumbing systems or at home do-it-yourselfers, this resource will provide the critical information needed to get the job done right - the first time.