Plumbing Design and Installation is a comprehensive text used by apprentices and plumbing students to develop basic competencies. The text thoroughly how to design, install, and test plumbing systems in residential and commercial settings. Topics covered include safety, tools, and materials, common joints, and common systems. The text also provides related plumbing facts, useful plumbing tips, and highkights key points from the content. Step-by-step procedures complement the full-color art shown throughout the text. The Workbook presents review and test material to support the text content. The answer key lists solutions to the questions presented in the Workbook.