Only the industry leader in contractor education can give you a resource like this � one that takes a straightforward, illustrated approach and uses it to explain the most important and commonly used codes in the 2018 International Plumbing Code. This valuable reference guide transforms the sometimes complex jargon frequently associated with the code into clear, real-world terms, which simplifies the learning process and provides students with a context for understanding the information covered. With over 70 pages of illustrated code requirements, violations, installation concerns, and coverage that includes everything from material requirements and horizontal drain sizing, to framing notching and design standards, the DEWALT PLUMBING CODE REFERENCE 4TH EDITION will prove itself to be an indispensable resource for anyone in or entering the plumbing field. Check out our app, DEWALT Mobile Pro�. This free app is a construction calculator with integrated reference materials and access to hundreds of additional calculations as add-ons. To learn more, visit www.DEWALT.com/MOBILEPRO.