About Danrae Group

Welcome to the Danrae Group. We are the experts in waterproofing diagnostics, remediation and construction.

For over 20 years we have been providing exceptional waterproofing and remedial building services… and we have grown to become the in-demand go-to for clients across the country who need diagnostic advice, design and remediation quickly, efficiently and expertly.

We’re not afraid to admit that we’re one of the few in this industry that truly excels at end-to-end waterproofing management.

Entire scope of remedial building

We live and breathe waterproofing


It’s true. And it’s why our advice is highly sought after at the highest levels – from consulting on commercial new builds, to civil works like tunnels and bridges and the entire scope of remedial building.

We have the depth of knowledge to find the right solution for complex issues across the commercial, construction, civil and strata sectors.

Because we understand that your time is precious and quality is key, we guarantee to complete each project to exacting standards, on time … every time.

Waterproofing and remedial building projects

Extensive expertise for guaranteed results


Some customers come to us with a building leak – and need it fixed fast. Some may require diagnostic advice for an ongoing issue. And others have a precise demand for a complex construction project.

Our team is the best in the business and includes engineers, carpenters, builders, roofers and electricians. In short, we have full capability in end-to-end waterproofing and remedial building projects.

We’ve worked on ventures of every shape and scale – from residential homes to major infrastructure. We have extensive experience with concrete cancer and spalling.

With our decades of experience, we’re adept at diagnosis, design, waterproofing and remediation – plus full project management. We also provide ongoing preventative maintenance where required.

Diverse clients -common solutions

Diverse clients… common solutions


Our clients include a wide cross-section of the commercial, construction, civil, strata and residential sectors. They include leading Australian property developers like JLL, Goodman and Frasers Property.

And we’ve project managed waterproofing for everything from tunnels to hospitals, high-rise apartments to luxury homes.

Some of our major projects include IKEA Tempe, ANSTO (Australia’s Nuclear Science and Technology Organisation), The Kinghorn Cancer Centre and Campbelltown, Camden and St Vincent’s Hospitals.

And as diverse as client projects may be, they have one thing in common.

They need guaranteed fast-response and comprehensive waterproofing diagnosis, design and remediation – from a trusted professional.

Take a look at our full capabilities here.

A trusted Family Business

A trusted family business


Founded by Ron and Lillian Caruana in 1996, the Danrae name was inspired by their children, Daniel and Renee.

As the business has grown, they’ve come on board – bringing their own unique skills and expertise learned from growing up in the business.

The Danrae Group has decades of combined experience.

Our diverse team of engineers, carpenters, builders, plumbers and skilled project managers brings a wealth of experience, energy and dedication.

Our loyal team members are proud to be part of Danrae – and we’re super proud of our team and our ability to deliver exceptional services to our clients.

We’ll be on hand for every stage of every project – so your waterproofing solution is seamless. And that means guaranteed waterproofing solutions on time, every time.

The premier products for a perfect job

Premier products for a perfect job


Expertise and efficiency are the Danrae Group hallmarks. We deliver quality solutions… with no shortcuts. It’s just one way we provide full client satisfaction.

As part of our commitment to superior service, we also use only premier brands of waterproofing products including Sika, Parchem and Proofex Engage. We’re fully trained and experienced in all industry-leading brands, so we are exceptionally qualified to deliver the highest quality waterproofing and remediation solutions.

The Danrae Group

Building careers, to help our business grow


Danrae Group has grown to service some of the leading names in construction and building management, but we’ve retained a family-focused attitude.

We understand that everyone brings something to the table – and we value every contribution.

And that’s why we’re also committed to nurturing our employees and helping every team member develop their career. When our team delivers, we deliver.

If you’re interested in building a career with Danrae, we’d love to hear from you. And we’d love you to take a look at everything we offer our valued team members.

Go straight to the experts...


… that’s us! We live and breathe waterproofing and remediation. Whatever your query, we can help. Contact us to speak to one of our expert team and get your project on the right track.

CONTACT DANRAE GROUP

for more information