Blocked Drain Myths Exmouth | What Actually Works

Half the calls I take from Exmouth homeowners start the same way. 'I've already tried everything.' What they mean is they've tried everything the internet told them to. And now the kitchen sink is still holding two inches of grey water and it's seven on a Tuesday evening.

Let me save you the next round of YouTube rabbit holes.

Myth One: Bleach Will Clear a Blocked Drain

This one is everywhere. Pour half a bottle of bleach down and wait. Job done.

It isn't, though. Bleach is a disinfectant. It kills bacteria and it'll deal with odours, briefly. What it won't do is shift a fat plug, break down a wipe that's snagged on a joint, or cut through the years of soap scum and scale that narrows older pipes in places like Withycombe Raleigh or Brixington, where the clay drainage systems go back decades.

Worse, bleach mixed with whatever else is sitting in your drain can produce fumes that are genuinely nasty. And it goes straight to the water system, which nobody needs.

If you want to keep drains fresher between proper cleans, hot (not boiling) water and a little washing-up liquid is far less corrosive and about as effective against early-stage grease. For anything more serious, bleach is doing nothing useful.

Myth Two: Flushable Wipes Are Fine to Flush

I am not sure who keeps funding the research that puts the word 'flushable' on these packets, but it needs to stop.

Wipes do not break down the way toilet paper does. Toilet paper starts disintegrating within seconds of hitting water. Wipes hold together. They catch on root intrusions, pipe joints, anything that gives them purchase, and then they become the scaffolding that everything else sticks to.

I've pulled ropes of the things out of manholes in Hulham and The Maer. Compacted, matted with grease and grit, completely blocking a 100mm pipe. The packet said flushable.

Bin them. Every single one. Baby wipes, makeup wipes, 'moist' toilet tissue. All of it. A small bin with a lid next to the toilet solves a problem that would otherwise cost you a call-out and a jetting session.

Myth Three: A Plunger Will Always Sort It

A plunger is a fine tool for a simple, shallow blockage sitting close to the plughole. The kind caused by a clump of hair in the shower trap. Get the seal right and the pressure will pop it free.

That's about the limit of it.

For anything that's migrated further down the pipe, a plunger just pushes water back and forth. You're not generating enough sustained pressure to shift a grease plug that's built up over months, and you're certainly not reaching a blockage twenty feet down a run in a property on Phear Park or Sandy Bay, where the drainage routes can be long before they hit the sewer.

On occasion, vigorous plunging in a shared drainage system actually shifts the blockage into a neighbour's run. I've seen that argument play out on doorsteps. Avoid it.

Try the plunger first on a straightforward sink blockage, by all means. But if it doesn't clear within a couple of minutes, stop. You won't improve the situation with more force and you might make it harder to clear cleanly.

What Actually Works

Here's the honest picture from what I see across Exmouth and out to Lympstone, Woodbury, Budleigh Salterton and the rest of the EX8 area.

• Trap blockages (hair, soap): plunger or a drain snake, done properly
• Grease and fat buildup in kitchen lines: high-pressure water jetting, which scours the pipe wall rather than poking a hole through the middle of the blockage
• Wipes and rag blockages: jetting plus manual clearance at the access point
• Root intrusion in older clay pipes: root cutting, then a CCTV drain survey to check what the roots have done to the pipe itself
• Recurring blockages that keep coming back despite clearing: always worth a CCTV survey, because the pipe may be cracked, misaligned, or partially collapsed

The survey point matters. If your drain blocks every few months and you keep paying to clear it, you're treating a symptom. The cause is usually something physical in the pipework, and no amount of bleach or plunging will find it.

If you're stuck with a blocked drain in Exmouth tonight, or it's been cleared and come back again, Drainsco covers the EX postcodes with engineers on call around the clock. No call-out fee, and a clear price before we touch anything. Give us a ring and we'll tell you straight what you're dealing with.