There’s no shortage of plumbing advice online. Unfortunately, not all of it is helpful.

Some common plumbing myths sound harmless, but following them can lead to blocked drains, hidden leaks, pipe damage, and unnecessary repairs. Most plumbing problems don’t happen suddenly – they build up quietly over time.

Let’s separate a few myths from what actually causes issues in homes.

Myth 1: “If It’s Draining, It’s Fine.”

A drain that still empties must be working properly… right?

Not quite.

Slow-draining sinks, showers, and floor wastes are usually early signs of a developing blockage. Grease, hair, soap residue, and general debris build up gradually inside pipes. Water may still get through, but the internal diameter of the pipe is slowly reducing.

Left alone, that slow drain often turns into a fully blocked drain – usually at the least convenient time.

Myth 2: “Flushable Wipes Are Safe.”

Despite the label, most “flushable” wipes do not break down like toilet paper.

They stay intact far longer than people expect and are one of the most common causes of blocked drains and sewer backups. Over time, wipes can catch on rough surfaces inside pipes and combine with other debris, creating stubborn blockages.

If it’s not toilet paper, it generally shouldn’t be flushed.

Myth 3: “A Dripping Tap Isn’t Urgent.”

A small drip might not seem like a big deal. It’s easy to ignore.

But a leaking tap can waste thousands of litres of water each year. It can also signal worn washers, failing cartridges, or pressure issues that may affect other fixtures.

Fixing a dripping tap early is usually straightforward. Leaving it for months often isn’t.

Myth 4: “Chemical Drain Cleaners Fix the Problem.”

Chemical drain cleaners can sometimes create temporary relief by breaking through part of a blockage.

The issue is that they rarely remove the full cause of the problem. Grease, hair, and built-up debris often remain inside the pipe. Repeated use of harsh chemicals can also weaken pipe walls, damage seals, and create long-term issues – especially in older plumbing systems.

Professional drain clearing focuses on removing the blockage properly rather than masking the symptom.

Myth 5: “Roof Leaks Are Just a Roofing Issue.”

When water appears inside after heavy rain, many people assume it’s strictly a roofing problem.

In reality, blocked gutters, overflowing downpipes, and stormwater drainage issues are often contributing factors. When water isn’t directed away properly, it can track into areas it shouldn’t.

Roof plumbing and stormwater systems play a significant role in protecting the structure of your home.

Why Plumbing Problems Usually Build Gradually

Most plumbing issues develop slowly – blocked drains, worn seals, deteriorating grout, or ageing components.

Identifying these problems early can help prevent water damage, higher water bills, and more expensive repairs later on. Preventative checks are usually far more cost-effective than emergency plumbing call-outs.

If something doesn’t seem right – unusual smells, slow drainage, unexplained dampness – it’s worth having it checked properly.

Waterite Plumbing offers free quotes, $0 call-out fees, and 24/7 emergency plumbing services across Sydney, the Central Coast, and the Southern Highlands.

When it comes to plumbing advice, a second opinion can save more than just water.