PLUMBING BASICS

Learn how to fix common plumbing issues like leaks, clogs, and pressure problems.

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A sound plumbing system is essential for a comfortable home. From delivering clean water for cooking and drinking to disposing of wastewater efficiently, plumbing underpins many daily routines. When things go wrong, however, be it a minor leak, a clogged pipe, or erratic water pressure most of us notice the impact immediately. Hiring a professional plumber is perfectly valid for complex or large-scale issues, but having a grasp of basic repairs can save both time and money.

This guide focuses on three common trouble spots: leaks, blockages, and pressure problems. You'll learn how to diagnose issues, gather the correct tools, and follow simple steps to get your water flow back on track. By the end, you should have the confidence to take on basic plumbing tasks, understanding when it’s fine to DIY and when it’s best to call in an expert.

PLUMBING FUNDAMENTALS

Understanding your home’s plumbing layout

Before diving into fixes, it’s helpful to know how water circulates through your house. Generally, a main supply pipe brings fresh water into the home; from there, smaller pipes route it to taps, toilets, and appliances like washing machines or dishwashers. Meanwhile, drainpipes carry wastewater away to a sewer system or septic tank. Gravity assists drainage, but air vents keep water flowing smoothly by maintaining pressure balance in the pipes.

• Shut-off valves: These are crucial. A valve near your water metre (often outside in a small box, or in a cupboard indoors) lets you turn off the main water supply if a big leak occurs. Individual fixtures — sinks or toilets — often have their own shut-off valves called isolation valves. Familiarise yourself with where these are located so you can act quickly if you need to stop water flow.