balcony after retiling 4

Leaking balcony repair in Melbourne

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Revamp Your Leaking Balcony in Melbourne!

Without a thorough inspection and necessary repairs, leaky balconies pose a significant safety risk, leading to potentially expensive consequences. Fortunately, Megasealed Melbourne provides cost-effective and long-lasting solutions for leaking balcony repairs. As pioneers in the industry since 1995, we successfully undertake numerous balcony repairs each year. Our solutions play a crucial role in averting the escalation of detrimental water damage, safeguarding not only your balcony’s structural soundness but, more importantly, your overall safety. Megasealed products boast resistance to mould and wear, and they come in a variety of colours to elevate the aesthetic appeal of your balcony.

Expertise You Can Trust: Choose a Megasealed Melbourne Technician


Regional Expertise

Our team possesses in-depth knowledge of the unique challenges presented by our local environment, guaranteeing precise and effective balcony repairs.

Prioritising Safety

Recognising the serious safety risks and potential long-term structural issues associated with leaking balconies, Megasealed Melbourne is unwavering in its commitment to ensuring your safety and the resilience of your property.

Proven Repair Solutions

Reap the benefits of our time-tested solutions, designed not only to address leaks but also to halt the spread of water damage, thereby safeguarding the structural integrity of your balcony.

Tailored Aesthetics

Explore our diverse range of Megasealed products, available in an array of colours. This allows you to elevate your balcony's aesthetic appeal while simultaneously ensuring resistance to mould and wear.

Watch Us Repair Leaking Balconies!

Over time standard sand or cement grout used on balconies and showers starts to break down. Water seeps through between the tiles, sometimes causing water damage to below ceilings or neighbouring walls. This can as well damage the existing waterproofing membrane, resulting in impacting the structure of the balcony or shower. This video will show you what Megasealed can do for you. This is our most popular service where we fix your balcony or shower without removing the tiles.

Spot the signs of a leaking balcony

A leaking balcony brings long-term structural issues, expensive damage and safety risks if left untreated. To avoid these consequences, call Megasealed Melbourne to arrange balcony waterproofing repair the moment you notice a warning sign.

Cracked Grout

Cracking to tiles or grout


Calcification in grout joints or Efflorescence

Drummy Tiles

Drummy or loose tiles

Jamming Timber Doors

Jamming timber doors due to swollen timber frame

Poor Draining

Poor draining or water pooling due to inappropriate fall


Watermarks on the ceiling below your balcony

Why is your balcony leaking?

1. Wet weather conditions

Perpetually exposed to the unforgiving elements of Victoria's harsh weather, your balcony faces a heightened risk of water seepage. To prevent leaks, it requires effective drainage and maximum protection from the elements.

2. Natural building movement

As every building undergoes natural expansion and contraction while settling and responding to weather changes, this movement can result in cracks in tiles and grout lines. Once rainwater infiltrates these gaps, it establishes an ideal environment for mould growth, further compromising the structural integrity.

For quick, convenient & cost-effective results

Call Megasealed on 1300 658 007 – or –