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Leaky pipes can be a frustrating problem for any homeowner, leading to increased water bills, potential structural damage, and the risk of mould growth. While some leaks require a professional plumber, many minor leaks can be fixed with DIY know-how and the right tools. Here, we outline some pro tips on how to fix leaking pipes to help keep your home dry, safe, and in top condition.



Identify the Leak Source  

The first step in fixing a leaky pipe is identifying the exact location of the leak. Check all visible pipes in your home, paying close attention to joints, fittings, and connections where leaks are most common. Look for water stains, dampness, or mould growth along the walls, ceilings, or floors. Sometimes, hearing a dripping sound or noticing low water pressure can help pinpoint a hidden leak.  

Turn Off the Water Supply  

Once you have located the leak, shutting off the water supply is next. For small repairs, you might only need to turn off the water to the specific pipe; however, for major leaks or inaccessible pipes, turn off the main water supply. This is crucial to prevent water from causing further damage while you work on the repair. Be sure to release any remaining water in the pipes by turning on the faucets connected to the pipe, allowing the excess water to drain completely.  

Use Pipe Repair Tape for Minor Leaks  

Pipe repair tape is a quick and effective solution for minor leaks, especially those around joints or fittings. This self-fusing silicone tape wraps around the pipe and seals the leak when tightened properly. It’s best for temporary repairs and allows you to make a more permanent fix later. Ensure the pipe is dry before applying the tape, as a clean, dry surface helps the tape adhere securely.  

Try Epoxy Putty for Small Cracks  

Epoxy putty can be an excellent option for sealing small cracks or holes in the pipe. Once mixed, it hardens into a solid form that adheres to the pipe and seals the leak. Start by drying and cleaning the leaking area to ensure good adhesion. Knead the putty until it is soft and malleable, then apply it directly over the crack or hole, pressing firmly to ensure it moulds around the pipe. Allow it to dry per the manufacturer’s instructions before turning the water supply back on.  

Consider Pipe Clamps for a Quick Fix  

Pipe clamps are an effective solution for larger leaks, particularly in emergencies. These metal or rubber clamps create a tight seal over the damaged area of the pipe when secured with screws. To use a pipe clamp, position it over the leak, ensuring the rubber padding covers the damaged section fully, and tighten the screws until the clamp is snug. This method is great for temporary fixes and is especially useful if you need a quick solution before scheduling a more comprehensive repair.  

Replace Leaking Pipe Sections or Fittings  

Sometimes, the best way to fix a leaky pipe is to replace the damaged section or fittings entirely. This is particularly true if you are dealing with corroded pipes or cracked joints that could worsen over time. Replacing pipes requires basic plumbing tools and materials, such as a hacksaw, pipe cutter, replacement pipes, and connectors. Make sure you choose compatible materials for the replacement section using the same pipe material, which helps avoid potential complications from mixing metals.  

Fixing a Dripping Faucet or Valve  

Dripping faucets and valves are common sources of water wastage in homes. A worn-out washer or O-ring typically causes this issue in faucets. Replacing these small parts can often resolve the problem without requiring major repairs. For valves, it may be necessary to replace the whole valve if tightening or adding tape doesn’t stop the leak. Take extra caution with hot water pipes, and turn off the hot and cold water supplies before attempting a repair.  

Inspect for Hidden Leaks Regularly  

Some leaks are not immediately visible, especially those in walls, ceilings, or underground. Regularly check your home’s water meter when water isn’t being used, as an increase can signal a hidden leak. If you suspect a leak but cannot locate it, consider using a moisture detector or hiring a professional to inspect it. Identifying hidden leaks early can prevent expensive water damage and mould issues.  

Prevent Future Leaks with Routine Maintenance  

Preventative maintenance can reduce the chances of leaks. Inspect exposed pipes periodically, checking for any signs of wear or corrosion. Insulate pipes in colder climates to prevent freezing, which can lead to bursting. Avoid using chemical drain cleaners frequently, as these can weaken pipes over time. A well-maintained plumbing system is less likely to experience leaks and other issues.  

Know When to Call a Professional  

While minor leaks are often manageable with DIY solutions, some require professional assistance, particularly those involving sewer pipes, underground leaks, or complex pipe systems. If you encounter a severe leak or your repairs don’t hold, don’t hesitate to call a professional plumber. They have the expertise, tools, and experience to provide a lasting fix and ensure your home remains dry and safe.



Conclusion  

Addressing leaky pipes promptly protects your home from potential water damage, helps conserve water, and reduces utility bills. By following these pro tips, homeowners can handle minor leaks confidently and recognise when to seek professional help. Regular maintenance, timely repairs, and a proactive approach to plumbing issues are key to maintaining a dry, safe, and comfortable home.