Plumbing Systems Design: Engineering Calculations and Principles

Designing reliable plumbing systems requires a deep understanding of fluid dynamics, pressure drops, and precise engineering calculations. This text-based course guides you through the science of modern plumbing engineering, moving from foundational physics to practical system design. You will develop the skills to analyze, size, and design water supply, drainage, and venting systems. By studying clear written explanations and step-by-step mathematical formulas, you will learn how to ensure safety, efficiency, and compliance in residential and commercial projects. What you'll learn: Understand the core principles of fluid mechanics, hydrostatic pressure, and flow rates in piping systems; Calculate water supply fixture units (WSFU) and size domestic water piping accurately; Design efficient sanitary drainage and vent systems using standard engineering methodologies; Apply modern water conservation standards, including greywater reuse and rainwater harvesting calculations; Evaluate piping materials, friction loss, and pressure drop using standard hydraulic equations. The course begins with essential terminology and the physical laws governing water flow before progressing to detailed system sizing and calculation exercises. You will work through realistic design scenarios and practice calculations for pressure, flow, and drainage capacity. This course is designed for aspiring engineers, draftsmen, construction professionals, and plumbing designers looking to build a strong foundation in technical plumbing calculations. No prior engineering degree is required. Start reading today to master the mathematical foundations of modern plumbing system design.