Planter Box Waterproofing Sydney

Protect Your Balcony & Decking  With Sealed Concrete Planter Boxes

Stop innocuous water leaks from damaging your balcony and decking with assistance from our team at Unique Waterproofing Solutions.


You might not think it, but planter box waterproofing can save you in the long run.


Backed by experience and a commitment to quality workmanship, we also install premium waterproofing membranes in homes for bathrooms, balconies and floors across Sydney. 

White Planter — Unique Waterproofing Solutions in Castle Hill, NSW
Wooden Planter in Garden — Unique Waterproofing Solutions in Castle Hill, NSW

Why Do Planter Boxes Need Waterproofing?

The value of waterproofing your planter boxes and courtyard can’t be understated.


Not only is waterproofing essential to comply with relevant Australian Building Codes & Standards, but water damage can cause severe structural issues.


Our professional planter box waterproofing will prevent leaks and protect your paving, decking and infrastructure from expensive moisture damage repairs.


Ensuring a superior result for our customers is top priority.


Using only the finest materials and the latest techniques, we’ll make your planter boxes impenetrable by water. 

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Hire A Professional Waterproofer

At Unique Waterproofing Solutions, we never advise to undertake DIY waterproofing at home. Inexperience and low-quality materials can result in a defective membrane.


Cracked or malfunctioning waterproof membranes will leak water into the balcony, courtyard or terrace, causing expensive headaches in the long run; our licensed team only use trusted materials and techniques.


We’ll inspect your planter boxes, identify the right waterproofing membrane and install it to a high standard.


Worried about tree roots affecting the waterproof membrane? We use root-resistant products to prevent any damage incurred by root intrusion.

We’ll ensure your waterproof membrane is custom fit to the planter box for maximum, long-lasting protection.


With more than 15 years industry experience’, we pride ourselves on our strong work ethic to perform every job entrusted to us with utmost care and attention to detail.


We aren’t satisfied until your home is watertight and safe from leaks.


Call us at Unique Waterproofing Solutions today to hire our team for courtyards and planter box waterproofing in Castle Hill. 

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Frequently asked questions

  • Why do I need my planter box waterproofed?

    Waterproofing a planter box is critical to preventing cracks that allow moisture to leak onto the surrounding areas. Water that leaks onto balconies, terraces and courtyards increases the risk of excessive moisture that can promote the growth of mould and mildew.

  • Will my trees damage the waterproofing membrane?

    Not at all! We stock top-quality root-resistant waterproofing sheets that won’t break down from tree roots. We’ll inspect your planter boxes to determine the right waterproofing membrane that’s durable, resilient and protect against leaks. 

  • How do I know if my planter box is leaking?

    If the surface that the planter box is situated on is stained, it can be a strong indication that your planter box is leaking. Our waterproofers will efficiently and cost-effectively seal the base of the planter box, guarding against future moisture build-up. 

  • What do I do if I suspect my courtyard has water damage?

    Phone the friendly team at Unique Waterproofing Solutions ASAP. We offer emergency waterproofing services and can dispatch a licensed serviceman to inspect the condition of your home. The safety and security of local families is of utmost important to us!