Blocked Drains in Larne — Clear It or Call It In?

Can I clear it myself first?

Usually worth a try. A plunger works by moving the blockage with pressure, so it needs a seal — cover the overflow hole, keep some water over the plughole, and plunge steadily rather than furiously. For a bathroom basin or shower, a cheap hand auger or even a straightened wire hook will pull out the hair-and-soap plug that causes most of them. Under a kitchen sink, the U-bend unscrews by hand: put a bucket underneath, empty the trap, and rinse it out. If none of that shifts it, stop — poking blindly can compact the blockage further down the pipe.

What should never go down the drain?

Most blockages, whether in a Larne terrace or a farmhouse out by Gleno, are built one careless sink-load at a time. The worst offenders:

• Fat, oil and grease — liquid in the pan, solid in the pipe. Pour it into a container and bin it.
• Wipes — including ones labelled "flushable". They don't break down the way toilet paper does.
• Cotton wool, sanitary products and kitchen roll — all of them snag and build up.
• Repeated doses of caustic drain cleaner — overuse can damage pipework and leaves hazardous standing water for whoever opens the drain next.

Older properties deserve extra care here. The Victorian and Edwardian terraces common around Larne often still drain through older cast iron soil stacks that can corrode at the joints over time, so harsh chemicals and brute force are both best avoided.

How do I know if it's the main drain and not just my sink?

The pattern gives it away. One slow basin is a local blockage; trouble in several places at once means the shared pipework below is struggling. Watch for the lowest drains in the house — a downstairs toilet or shower — backing up first, gurgling from one plughole when you empty another fixture, bad smells around the outside of the house, and the tell-tale one: an outside gully overflowing when you run water indoors. Any of those, and plunging the sink is treating the wrong end of the problem.

Who is responsible — me or NI Water?

As a general rule in Northern Ireland, public sewers are NI Water's responsibility, while the drains inside your boundary that serve only your own property are the owner's problem. It gets murkier with shared pipework — and out in the countryside from Ballycarry up to Magheramorne, not every property is on a public sewer at all; septic tanks come with their own responsibilities. If a blockage looks like it sits in the shared or public part of the system, it's worth establishing that before paying anyone to clear it. A plumber can help you work out where the blockage actually is — and tell you honestly if it isn't your side to fix.