7 Subtle Signs Your Shower Is Leaking (That Most People Miss)

Introduction

Not all shower leaks are obvious. Sometimes it’s not water on the floor—it’s what’s happening behind the walls or under the tiles that causes the real damage.

Here are 7 subtle warning signs your shower could be leaking, even if everything looks fine on the surface.

🚨 1. You keep scrubbing mould, but it keeps coming back

Mould that reappears days after cleaning is often a sign of moisture behind the tiles—not just surface grime.

🚨 2. Your bathroom has a constant damp smell

If your bathroom smells musty even after airing it out, moisture could be trapped in the wall or floor.

🚨 3. Paint or plaster is peeling near the shower

Bubbling paint or flaking plaster in adjacent rooms or on the ceiling below is a major red flag for a slow leak.

🚨 4. You’ve noticed hairline cracks in the grout

Small grout cracks can let in just enough water to cause long-term damage. Don’t wait for them to widen. Regrouting a shower to fix leaks also gives your bathroom a fresh new look!

🚨 5. Water pools near your shower base

If it’s not caused by bad drainage or a poor slope, it could be leaking through grout or seals.

🚨 6. Tiles sound hollow when tapped

Loose tiles or a hollow sound underfoot may mean water has seeped behind them and broken down the adhesive.

🚨 7. The leak appears in a different room

Ceiling stains, wet carpet in the hallway, or rising damp in a wardrobe? Showers can leak sideways or downward without warning.

The fix? Act fast and call a professional

The earlier you catch a leak, the easier and cheaper it is to fix.
  👉 At https://leakingshowerssealed.com.au/ we stop leaks at the source — without removing tiles.

Get your bathroom leak-free and fresh again.