Head Office:

Unit 3/1-3 Whyalla Place Prestons NSW 2170

Wollongong Office:

Level 1, 1 Burelli Street, Wollongong NSW 2500

Canberra Office:

Level 4 & 5, 15 Moore Street, Canberra ACT 2601

Melbourne Office:

180 Lonsdale Street, Melbourne VIC 3000

No Leaks. Guaranteed.

Intrusive Investigation

We’ve been a specialist waterproofer and remedial builder for over 20 years. We’ve honed our skills, diversified our team and met every complex challenge with a smart solution.

Thorough Intrusive Investigation for Long-Lasting Waterproofing Solutions

Accurate assessment and expert diagnostics are essential to delivering efficient, long-lasting waterproofing solutions. The Danrae diagnostic team has extensive experience identifying underlying issues such as concrete spalling and concrete cancer, liquid damp coursing, cracks and efflorescence through careful site inspection and comprehensive testing.

Using a broad range of specialised equipment and proven diagnostic methods, we provide clear, accurate findings and a detailed written report with practical remediation recommendations. Our thorough, methodical approach ensures issues are correctly identified and resolved the first time, supporting durable and reliable waterproofing outcomes.

Building Expertise For Large Projects

Danrae’s in-house builders have decades of experience in projects of every size, from residential apartments to stadiums.

Our builders thoroughly:

With over 20 years’ experience and exceptional in-house expertise, we are the industry leader in every stage of waterproofing… including fast and efficient fault finding.

Comprehensive Reporting For Clear Project Pathways

Danrae Group provides comprehensive reporting for every diagnostic and fault-finding assessment. Our reports include identified faults, moisture data and marked-up photos to deliver a clear, accurate understanding of the issue and the most appropriate next steps.

We recommend suitable products and proven remediation methods to achieve an effective, long-term solution that aligns with your project requirements and budget.

FAQs

Suspected Water Issues in Your Property? Next Steps

Initial assessment — Begin by checking areas commonly affected by moisture. Look for signs like damp patches, staining, bubbling paint or visible moisture.

Limit damage — Where possible, isolate or contain the issue to reduce further impact. This may include shutting off the water supply or temporarily managing active water flow.

Document the issue — Take clear photos of affected areas. This is useful for insurance purposes and helps specialists understand the extent and nature of the problem.

Avoid DIY fixes — Surface repairs or temporary sealing can mask underlying issues and may lead to more serious damage over time. Addressing the root cause is key to achieving a long-term solution.

Seek expert assistance early — Engaging experienced professionals such as Danrae Group ensures a thorough assessment and clear recommendations for effective remediation. Early action can significantly reduce repair costs and prevent ongoing structural or waterproofing issues.

What Are the Different Assessment Methods Used?

Modern building diagnostics combine proven hands-on techniques with advanced technology to achieve accurate results. One commonly used method involves controlled water testing, which helps confirm how and where water is entering a structure.

Additional approaches include electronic testing to identify breaches within waterproofing systems, infrared thermography to detect temperature variations that may indicate hidden moisture, and drone inspections to safely assess large or difficult-to-access areas such as roofs and façades. Together, these methods provide a thorough understanding of both visible and concealed moisture-related issues.

How Often Should I Schedule Building Assessments?

Regular building and waterproofing assessments are recommended at least once a year to help identify potential moisture or water-related issues early. For older buildings or properties in areas more susceptible to water exposure, bi-annual inspections may be more appropriate.

Routine assessments help prevent minor issues from developing into costly repairs, saving time and money over the long term. Consulting experienced professionals ensures inspections are tailored to your property’s condition, usage and environmental factors.

Why Choose Danrae Group for Waterproofing?

With over 20 years of experience and unmatched in-house expertise, Danrae Group is an industry leader in all aspects of waterproofing. Our comprehensive approach ensures durable, effective solutions tailored to your property’s specific needs, backed by expert guidance and reliable results.