Waterproof Sealing for your Balcony without removing tiles

The Balcony Waterproofing Sealing System that lasts. Because your home is worth protecting.

Balcony Sealing Services Sydney

SealTech’s balcony sealing service can reseal & waterproof your leaking balcony. All without the need to remove tiles. In turn saving you both time and money. Balconies leak for many different reasons. That’s why it’s important to have an assessment by a qualified professional. They will trace the source of the leak and recommend the right sealing solution for your balcony repair. Discover more on fixing balcony leaks on our blog.

Want to speak to one of our staff about booking a free onsite assessment. Or need further information about our balcony waterproofing services. We will be glad to help. Give us a call or drop us an email on the links below. Servicing Sydney wide. As a note we also provide shower sealing services in case you also have a problem with a shower leak.

The Right choice for Balcony sealing Repairs

Is a leaking balcony causing damage to your home? Delays in fixing a balcony leak will ultimately end up costing you more to repair.

Water leaks can not only ruin the visual elements such as plaster and paint. Equally important are the structural elements that you can’t see. As these will be the most expensive to repair. Balcony leaks are caused by a variety of reasons. Hence the importance of assessments by experienced professionals.

Building movement along with extreme weather conditions can wreak havoc with your balcony. Exposure to the elements rain & sun slowly erode the grout & silicone. As a result allowing water to penetrate under tiles. Which will gradually erode your waterproof membrane. Once this occurs water will make it’s way to the substrate of your home. Water damage caused by a balcony leak that has been overlooked  can add thousands of dollars to repair costs.

Our affordable balcony sealing repair services and balcony resealing is designed to save you time & money. Epoxy regrouting can reseal your balcony without the need to remove tiles.  A product that is moisture and chemical resistant. Easy to maintain and can withstand all weather conditions. As an added measure we will also add polyurethane silicone to all perimeter junctions. Epoxy grout is the most affordable way to seal your balcony leaks without removing tiles.

Please be aware that if there are structural damages on the balcony. A balcony resealing service will not be able to be completed. In cases like this, a balcony rebuild is required. This involves removing existing tiles, repairing structural damage, waterproofing and re-tiling.

Don’t wait for structural damage to occur catch the leak quickly.

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Waterproof sealing system that stops a leaking balcony

If your balcony waterproofing has failed, don’t stress. With today’s technological advances there is no need to retile. There is a more economical way to seal the leak without the stress and hassle of a rebuild. Our epoxy grouting sealing service will leakproof your balcony at a fraction of the cost of retiling.

Balcony Sealing from $135.00 psm*

Balcony sealing service

Balcony Seal Service

  • Saw grind floor & perimeter grout to the required depth. Remove existing silicone from perimeters.
  • Apply specialized full epoxy grout to all internal junctions and perimeters.
  • Seal inside and around floor waste with epoxy grout
  • Apply commercial grade polyurethane sealant to all perimeter junctions and vertical joints within the balcony.
  • Seal external door frame of balcony entrance
  • Clean & remove rubbish

Outdoor Rejuvenation & Sealing Services

Your outdoor tiles can take a beating from the elements. Making them look tired and weathered. Grout deterioration allows water to penetrate beneath the tiles. Causing calcification of tiles. We can help you refresh your outdoor area with our tile rejuvenation services.


Tile Re-grouting


Epoxy Grouting


Sealant Replacement


General Pressure Clean


Balcony Repairs – Patios – Pool Surrounds and more