Complete Guide to Plumbing System: All You Need to Know About Plumbing Work and Make Huge Money on It

From hard-water buildup and slow drains to the location of the main shutoff valve, household plumbing is easier to understand when you can see how its parts fit together. Emily Robert’s guide starts with the basics of water supply and drainage, then moves into everyday problems and practical considerations for home plumbing work.

The emphasis is on helping readers recognize system components, common trouble spots, and the preparations involved in routine repairs. The book also stresses checking local plumbing requirements; rules differ, and some work calls for a licensed professional.

Understand the system behind the fixtures

The opening chapter explains how a home’s water-supply and drainage subsystems function, including the role of fixtures and the drain-waste-vent system. It also discusses hard water, its possible effects on plumbing and appliances, and ways to test for it and improve water quality.

Get familiar with pipes, tools, and common mistakes

Readers are introduced to pipe materials used in homes, including PEX, PVC, copper, ABS, galvanized steel, and cast iron. The contents also cover useful plumbing tools and materials, alongside mistakes homeowners may encounter when approaching projects.

Work through familiar household problems

A later chapter addresses low water pressure, slow-draining sinks and tubs, running toilets, and jammed garbage disposals. Rather than treating plumbing as a mystery, the guide connects these problems to the systems and components introduced earlier.

Plan carefully before starting a repair

Additional topics include planning new plumbing routes, turning off water before repairs, draining and refilling household pipes, and deciding whether a home’s plumbing may need replacement. A household inspection checklist provides a way to review the system.

A practical starting point for homeowners

This book is suited to readers seeking an accessible orientation to home plumbing and basic maintenance topics. For changes to piping or work governed by local codes, follow the guidance in the publication and check with the appropriate local authority or a licensed plumber.