Plumbing problems can be a real hassle. Whether it’s a tap that won’t stop dripping or a blocked drain turning your bathroom into a mini swimming pool, these issues can disrupt your day quickly.
But with a bit of know-how and regular maintenance, most of these problems are preventable.
Let’s get into the top five plumbing headaches, why they happen, and practical steps to keep them at bay.
1. Leaky taps and showerheads
Leaky taps and showerheads are often caused by worn-out washers, corroded valve seats, loose parts, or high water pressure.
Over time, constant use can cause rubber washers and O-rings to harden, crack, or shift out of place. Mineral build-up from hard water is also a common culprit, causing internal parts to lose their seal.
Besides being annoying, a leaky tap can waste litres of water a year, adding to your bills and increasing the risk of water damage.
How to prevent it:
- Replace washers and O-rings regularly: Check for drips or leaks every few months. Rubber washers are inexpensive and easy to replace if you’ve got basic tools.
- Clean and descale: Soak showerheads in a mixture of vinegar and water to dissolve mineral build-up.
- Install a pressure regulator: High water pressure can accelerate wear and tear. A pressure regulator maintains a safe level, preventing leaks and extending the life of your pipes and fixtures.
- Tighten fittings: Even a slightly loose fitting can cause slow drips. Hand-tightening is usually enough—avoid over-tightening, which can damage seals and threads.
2. Blocked drains
Blocked drains are usually caused by a build-up of grease, hair, soap scum, or foreign objects. In older neighbourhoods, tree roots are a notorious cause, as they seek out moisture from tiny cracks in underground pipes.
Ignoring a slow drain can lead to standing water, unpleasant odours, and even burst pipes if the pressure builds up too much.
How to prevent it:
- Install drain strainers: These catch hair and debris in sinks, showers, and tubs.
- Avoid pouring grease and oil: Hot grease may flow easily down the sink but solidifies in the pipes. Let oils cool and solidify before throwing them in the bin.
- Flush with boiling water: Pouring a kettle of boiling water down the drain once a week can help dissolve minor grease build-up.
- Opt for enzymatic cleaners: Chemical drain cleaners can damage pipes, but enzymatic ones use bacteria to break down organic material without the harsh chemicals.
- Know the warning signs: Slow drainage, gurgling sounds, or unpleasant smells are signs that a blockage is forming. Address these issues early to avoid bigger problems.
3. Low water pressure
Low water pressure can stem from corroded pipes, hidden leaks, mineral build-up, or even problems with the municipal water supply.
Older plumbing systems, especially those using galvanized steel pipes, are particularly prone to corrosion and scale build-up, which narrows the pipes and reduces flow. A sudden drop in pressure might also indicate a leak in the main line or a partially closed shut-off valve.
How to prevent it:
- Regularly clean aerators: Mineral deposits and debris can clog the tiny holes in aerators. Unscrew them every few months, soak them in vinegar, and scrub with an old toothbrush.
- Inspect for hidden leaks: Check walls, ceilings, and under sinks for damp spots, mould, or peeling paint—common signs of a hidden leak.
- Check the main shut-off valve: If the handle isn’t fully open, it can cause reduced pressure throughout your home.
- Upgrade old pipes: Galvanized steel pipes corrode over time, reducing flow. Replacing them with copper or PEX pipes can improve water pressure significantly.
4. Running toilets
A running toilet is often caused by a faulty flapper valve that doesn’t seal properly, allowing water to flow continuously from the tank to the bowl.
Mineral deposits can also affect the seal, while issues with the fill valve or the float can cause the tank to overfill or refill too frequently. A running toilet can waste over 750 litres of water a day if not fixed promptly.
How to prevent it:
- Inspect the flapper regularly: Make sure it’s soft and seals properly over the flush valve. Replace it every couple of years to avoid leaks.
- Adjust the float: Setting the float to the right level can stop water from continuously filling the tank.
- Clean the inlet holes: Mineral deposits can clog the small holes under the rim. Use a wire hanger to gently clear them out.
- Do the dye test: Add a few drops of food colouring to the tank. If the colour appears in the bowl without flushing, you have a leak that needs fixing.
5. Burst pipes
Burst pipes are usually caused by freezing, corrosion, or sudden changes in water pressure. In winter months, uninsulated pipes exposed to the cold can freeze and expand, causing cracks.
Pipes can also burst if they become corroded or if the water pressure is too high for extended periods. A burst pipe can cause extensive water damage, soaking floors, walls, and even electrical systems.
How to prevent it:
- Insulate pipes: Focus on those in unheated areas like basements, garages, and exterior walls. Foam insulation is an affordable and effective option.
- Keep a trickle of water running: During winter, a slight drip can prevent freezing by keeping water moving through the pipes.
- Maintain stable pressure: High water pressure can stress pipes and joints. Install a pressure gauge and ensure your home’s water pressure stays between 40 and 60 psi.
- Drain outdoor hoses: Disconnect and drain garden hoses before winter to prevent pressure build-up in outdoor pipes.
Final Thoughts
Plumbing problems can escalate quickly from minor inconveniences to major headaches if left unattended. Simple preventive measures like cleaning aerators, avoiding grease down the sink, and inspecting pipes for leaks can go a long way in maintaining a healthy plumbing system.
Also, keeping an eye out for early warning signs such as slow drains, unusual sounds, or damp spots can help you address issues before they turn into costly repairs.
However, not all plumbing problems are DIY-friendly. When it comes to more serious issues, like burst pipes or persistent blockages, professional help ensures the job is done safely and effectively. Taking action sooner rather than later not only saves money but also prevents potential damage to your home’s structure and plumbing system.
If you need expert advice or a professional inspection, the team at Flowtec is ready to help.
Give us a call at 0488 097 697 or book your service online to keep your home’s plumbing in top shape.
