Fundamentals of Plumbing Systems Design and Codes

Designing reliable plumbing systems requires a solid grasp of both engineering principles and strict regulatory codes. This text-based course guides you through the foundational concepts of hydraulics, load computation, and system layout. You will transition from understanding basic fluid mechanics to confidently planning water supply and drainage systems. By studying real-world design scenarios and standard code requirements, you will learn how to calculate fixture units, size pipes, and ensure safety and efficiency in residential and commercial buildings. What you'll learn: Understand foundational plumbing terminology, fluid mechanics, and pressure relationships; Calculate water supply fixture units (WSFU) and drainage fixture units (DFU) for accurate system sizing; Apply plumbing code standards to design compliant water distribution and sanitary waste systems; Size piping networks using standard engineering formulas and friction loss charts; Incorporate modern water conservation standards and sustainable piping materials into your designs; Analyze venting system requirements to ensure safe and functional drainage. The course begins with core definitions and hydraulic principles before moving into step-by-step load calculations and piping design. Through written explanations, practical examples, and self-paced exercises, you will build a practical blueprinting mindset. This course is designed for beginner engineers, architects, construction professionals, and drafting technicians with no prior plumbing design experience. Start reading today to build a strong foundation in professional plumbing systems engineering.