Commercial waterproofing services offer vital protection for commercial properties, ensuring longevity and safety. Neglecting or having inadequate waterproofing can lead to severe consequences, including structural damage, mould growth and compromised building integrity.

If you’re looking for high-quality, fast and seamless commercial waterproofing, Danrae Group is the expert in waterproofing diagnostics, design and remediation for commercial properties. We excel at all aspects of waterproofing in buildings – from commercial balconies to targeting leaking roofs. And we will project manage every stage from site induction to final sign off for an efficient, safe and compliant project.

With superior workmanship plus fast response, we will fix your issue the first time, on time, every time with quality guaranteed.


  • Structural integrity protection — Proper waterproofing shields the building from water ingress, which can weaken structural components. This is crucial in maintaining the building’s strength and longevity.
  • Health and safety assurance — By preventing moisture build-up, our services help avoid mould and mildew, which can cause health issues. This is particularly important in environments like commercial healthcare facilities.
  • Cost-effective maintenance — Effective waterproofing reduces the need for frequent repairs caused by water damage. This long-term saving is significant for commercial establishments.
  • Enhanced property value — A well-maintained, waterproofed building is more valuable. Our services ensure your property remains a valuable asset that can either serve your business for many more decades to come, or be sold at a beneficial price.
  • Adaptation to varied commercial needs — Not all buildings are the same, and every industry or business has its own set of requirements in terms of commercial waterproofing. Our solutions are always tailored to diverse commercial needs, from government buildings to strata properties, ensuring optimal protection for each unique structure.
  • Compliance with regulations — We ensure that all waterproofing work complies with relevant building codes and standards, which is critical for commercial properties.
  • Peace of mind — With the hustle and bustle of everyday work, there’s only so much a business owner can think about at any given time. Knowing that your property is protected against water damage offers immense peace of mind, especially in areas with extreme weather conditions.
Complete Commercial solutions

Complete commercial solutions

We understand that commercial property requires a superior waterproofing solution. We’ve seen every possible issue, from common flat roof problems to

leaking balconies to cracked floors, concrete cancer and efflorescence…

…and we know that seemingly small problems can impact multiple tenants.

Untreated issues or prolonged servicing can cause major disruption and can impact property values down the track.

We have decades of industry experience and we’re qualified in all waterproofing techniques – and every type of membrane.

We’re a fully certified industry leader familiar with every aspect of compliance. And that means our process includes full site induction, tenant communication and complete certification paperwork.

We know that quality is key – and time is crucial. So to minimise tenant disruption, we will work around the clock to complete the job fast.

Capability in end-to-end waterproofing

The Danrae difference

We stand apart from most waterproofing companies with our comprehensive experience, full accreditation, project warranties and in-house waterproofing expertise.

Our waterproofers work with leading brands including Sika, Soprema and Parchem. And we have a team of engineers and electricians, estimators, builders, carpenters and plumbers… on hand for every job.

That means we have full capability in end-to-end waterproofing and remedial building management.

Preventative waterproofing

Robust processes, superior products

Danrae Group has years of experience in commercial waterproofing, and we have proven processes to ensure the job is done safely and effectively. We’re fully accredited and compliant with all industry standards. And we use only premier products – so your solution is permanent.

We can also protect your property with ongoing maintenance, because preventative waterproofing is the best way to avoid structural debilitation – and maintain property value.

Go straight to the experts...

…that’s us! We live and breathe waterproofing and remediation. For over two decades, we have used our vast expertise in diagnostics, design and remediation of waterproofing issues throughout various sectors, including Strata, Government and Healthcare, providing tailored solutions to each.

For detailed insights and a personalised approach to protecting your commercial property, feel free to contact us and speak to our expert team on how to get your project on the right track.


for more information