Renovated bathroom

Leaking shower repairs in Sydney

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Our shower repair experts in Sydney

With over 7 years of experience, Megasealed Sydney is at the forefront of non-destructive leaking shower repair. Our reliable process is designed to halt leaks without causing harm to or displacing tiles, ensuring a time-saving, cost-effective solution. In just a few hours, your shower will be completely sealed, rejuvenating its appearance – all without breaking the bank!

For quick, convenient & cost-effective results

Call Megasealed on 1300 658 007 – or –


Save your home from a leaking shower with Megasealed Sydney

Our shower seal system can be applied underneath the tiled surface or around its perimeter and waste to repair the underlying waterproof membrane. Depending on the situation, Megasealed can typically repair your shower in just 3-4 hours, leaving it ready to use the very next day.*

All Megasealed products are resistant to mould and water, and available in a variety of colours to compliment your bathroom’s decor.

Spot the signs of a leaking shower

When water infiltrates the spaces between your shower tiles and permeates the adjacent walls, ceiling, or floor, it has the potential to induce decay, mould growth, and, in some cases, structural deterioration. Neglecting these indicators may lead to further harm to your residence, ultimately resulting in higher costs. Our team can swiftly identify, assess, and remedy a leaking shower or balcony without the need to go through the inconvenience or expenditure of tile removal. This means your shower will be ready for use the following day. Don’t delay – get in touch with Megasealed as soon as you spot these warning signs.

megasealed peeling bubbling paint

Bubbling Paint

Peeling, flaking or bubbling paint

megasealed cracked wall tiles

Cracked Tiles

Cracked walls or tiles lifting off walls

Watermarks on the ceiling due to leaking shower


Watermarks on downstairs ceiling

megasealed damp mouldy

Damp & Mouldy

Damp and mouldy walls, carpets or cupboards

megasealed musty smell

Musty Smell

An unpleasant, musty smell

megasealed buckling floors

Buckling Floors

Buckling floors, swollen skirting boards and jamming doors

megaseaeld missing grout

Missing Grout

Missing grout in the shower recess

Tile grout discolouration

Tile or Grout Discolouration

Tile or grout discolouration in and around the shower

silicone deterioration

Silicone Deterioration

Silicone deterioration around the shower screen

Why is your shower leaking?

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The building settles and moves

While showers can leak for several reasons, the most common cause is building movement. Whether the structure is settling into its foundations or swelling and shrinking with the weather, this natural movement can weaken internal systems.

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The shower’s structural components crack

As a result of this continuous shifting, cracks can appear in your shower seal, grout, tiles and floor to wall junctions. These gaps will gradually allow water to seep beneath the tiled surface and into the waterproofing membrane below.

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The waterproof membrane is breached

A waterproofing membrane lies beneath your shower tiles, preventing water from penetrating surrounding areas. This barrier can fail if incorrectly installed, subjected to building movement or left to deteriorate, leaking water until repaired or replaced.


For quick, convenient & cost-effective results

Call Megasealed on 1300 658 007 – or –

Get a Free Quote