Danrae Group has been supporting this industry for over 20 years.

This page illustrates our experience, past clients, services, testimonials, photos and more.

Colliers have been using the services of Danrae Group for years and trust them with our needs. We do not have any hesitation in recommending Danrae to you.

John Doe, Manager

Meet Daniel Caruana,
CEO of Danrae Group.

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We Won The Strata Management Industry Award.

We were delighted to receive the Strata Services Business Award, and we never lose focus on what the Strata industry expects from us.

Experience Matters.

Our business was founded in 1996 and have consistently grown our client base and list of projects. 







Our Services.

We focus on four key areas.

Advisory Services

We can assist and share our professional opinion on many matters such as design, style, risk management, legislation, compliance etc.

Diagnostic Services

Our team can conduct an audit on-site, detect leaks and provide the correct repair recommendation to waterproof the area for you.

Remediation Services

Our highly qualified team will work onsite to make good or repair your desired area and ensure that we support your need as per our agreement.

Preventative Services

We assess your location every six months to inspect the site, clear debris and ensure that your property remains watertight and repair what may be needed.

Common Service Requests.

Please view & call us anytime.

As you can see from the below, we support our clients with an array of challenges.

Rooftop Audits

Rooftop Leaks

Balcony Leaks

Facade Repairs

Concrete Cancer

Crack Injection

Salting / Efflorescence

Planter Box Repairs

Concrete Spalling

Liquid & Sheet Membrane

Repair Expansion Joints

Annual Maintenance

Liquid Damp Coursing

Basement & Lift Pits Repairs

Shower or Bathroom Repairs

Plant Room Repairs

You Don't Have To Worry.

We confirm that we understand your concerns.

Miss Deadlines

We assure you that we never miss deadlines and are very disciplined in managing time.

Poor Quality Of Work

We assure you that our team have high standards, and do know what's expected, hence our offer of a lifetime guarantee.

Too Expensive

We assure you that our estimators are highly experienced and conscious of being affordable.

Outsource Work

We assure you that we have our own staff and do not outsource any work. We don't do it.

Cheap Products

We assure you that we only use the best products that offer superior results and would never waste our time or your money.

Poor Engagement

We assure you that we will communicate with all stakeholders before and during our work to ensure smooth transition.

Lack Of Experience

We assure you that all our team have the correct qualifications and skills and are highly professional Individuals.

No Juggling Jobs

We assure you that our team works on one job at a time and not in the practice of managing multiple projects.

Some Before And After Photos For You.

The below provides an indication of what we initially see and then deliver.

We have seen it all and are not concerned about the size or complexity of the challenge.


A Few Past Client Projects.

This is just a very small sample size for you.

We have seen it all and are not concerned about the size or complexity of the challenge.

Some Videos For You.

Please see our video section for more videos if you like.

We have many more videos in our video section.

Redlands School Transformation

Check out how we completely waterproofed Redlands School. By the way, the School Principal gave our team an ‘A+’ for this project.

Westmead Hospital Plant Room Transformation

Oh boy, check out the before and after photos of this old and tired plant room. It’s incredible what we can do with a little TLC. 

Leaking Balcony At Rushcutters Bay

We don’t want to brag, but you have to check out what we did to this balcony. Yes, the red liquid all washes off, don’t worry.

What Clients Say About Danrae?
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Our Blogs & Interesting Articles

Why We Waterproof Lift Pits?

A lift pit is an integral part of a structure and a key point for water ingress if you don’t have high-quality waterproofing in place. Lift pits extend below ground level and, just like a basement, they are damp and vulnerable to water seepage from the surrounding earth. Water will tend to seep in through cracks and rise until it reaches the level of the natural water table.

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How We Use Infrared Technology?

Waterproofing testing is particularly important at both the first and last stages of any waterproofing project. We use it for leak detection, to ensure we can correctly identify the source of water ingress and all issues including concrete spalling and cancer.

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Why We Play With Fire?

Torch-on is a flexible membrane containing bitumen and a variety of polymers. It contains asphalt in one of two forms: Styrene Butadiene Styrene (SBS), a rubber modified asphalt, or Atactic Polypropylene Plastic (APP), a plastic modified asphalt.

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They Look Great, Until They Start Leaking!

Rooftop gardens are becoming increasingly popular in strata and commercial spaces due to their environmental, aesthetic and wellbeing benefits. They require a slightly different approach to standard flat roof waterproofing, with a few key considerations.

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Understanding Scope

Strata managers often need to oversee all aspects of administration and facilities management which may mean getting to know diverse aspects of building construction and maintenance… including waterproofing.

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Plumbers Don’t Have A Licence To Waterproof?

In NSW, all waterproofers should be licenced, registered and insured. The Department of Fair Trading issues licences for contractors, supervisors and companies for one, three or five years, and a licenced waterproofer can only conduct the type of work described on their certificate.

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