Epoxy Grout Pro balcony resealing & epoxy regrouting services have been engineered to address balcony & patio leakage ingress & efflorescence formation.

Call Trent   0405 148 449


Balcony leaks can be ravaging and cause structural problems in the long term. Avoiding the balcony leaks for a significant amount of time may cost you big and cause complete damage to the paint and plaster. Epoxy Grout Pro offers you the unmatched Waterproof Existing Balcony repair services in Sydney that completely stop the leaking of balcony without removing the tiles or marbles and help you save hard earned money and time.

We use state of the art equipment to get the clear picture of the problematic area and diagnose your problem quickly. Our Balcony Repairs Sydney services suit all types of tiles including Limestone, sandstone, granite, Marble etc.

If you notice efflorescence between tile joints or running down facades or stair risers, it may be due to tiny hairline cracks in your balcony tile grout lines or seepage getting n behind and under the tiles allowing water saturation of the tile screed or bed. Masonry building materials can be protected against it by treating them with a sealer that impregnates the material and repels water. Sometimes efflorescence is the only clue that you have cracks in your balcony tile joints. But if you notice it soon after it becomes apparent, then repairs to the cracks will probably be simple. Efflorescence can be removed with phosphoric acid but this depends on the tile or material used, but it is important to repair the cracks and check for any other possible area of ingress, such as storm moulds, sub sills, behind skirting tiles or balustrade penetrations to name just a few places. Epoxy Grout Pro can repair this type of ingress without pulling up tile at all.
So really, efflorescence may be a blessing if it helps you find points of moisture egress because you can often seal the leaking balcony and prevent damage to the subfloor and other substructures. While water repellents of years ago often trapped moisture inside masonry, causing more problems than they solved, today’s sealers do not do this, and they are made to withstand years of foot traffic and environmental condition exposure.
Remember that a leaking balcony can be unhealthy and unsightly, both to your family and to the subflooring and even the floor joists if it goes on long enough. That’s why it’s important to stop water egress leaks as soon as possible after finding them. Cement grout will eventually age to where they can’t do their job effectively, but fortunately, modern repair compounds can make up for a multitude of small sins like moisture egress that shows up due to efflorescence. These repairs can generally be accomplished in a matter of hours or days and they don’t involve lifting the tiles or otherwise tearing up the balcony or patio.

Cementitious grout will always erode and wash away allowing ingress of water – Epoxy effectively will last a lifetime!



Epoxy grout stops the saturation beneath the tile contributing to the egress and leeching of efflorescence, calcite formation & water ingress into the structure. Leakage!


Leaking Balcony Resealing & Repair

Epoxy Grout Pro balcony resealing and balcony regrouting service is engineered to stop leaking balconies and patios without the need of tile removal.

Our Clients include developers, builders, strata’s and remedial repair companies & home owners are utilizing our service to remedy efflorescence and calcite formation found throughout many balconies’ patio, courtyard and stair construction of today and is the second most common building defect after waterproofing failure.
Our injection, epoxy regrouting and resealing process stops ingress at the source! through the grout joints.

The process stops the saturation beneath the tiled contributing to the egress and leeching of efflorescence and calcite formation over time. The saturation is also contributing to emulsification of the original waterproof membrane.

A waterproofing membrane, unfortunately today, is not a permanent solution against water damage.


There are several reasons as to why the waterproof membrane application may eventually fail or emulsify, leading to structural damage, costly repairs, heartache & stress.

  • Building movement
  • Re-emulsification
  • Constant moisture, ponding
  • Lack of contractor experience for the application
  • Cost and Time factors

These are all contributing factors!


Waterproofing is 1% – 2% of the total building construction costs, and accounts for up to 80% of the complaints & defects.

of complaints & defects are relating to Waterproofng

Today’s developments are built by the accountants, not builders!


Call Trent   0405 148 449

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