Rectification After Water Leaks: How to Find the Real Cause
Expert insights into water leak detection and rectification processes. Understand the investigation methods that save time and money.

Water damage claims are among the most common insurance issues we handle. But successful rectification is not just about fixing what you can see - it is about finding and eliminating the root cause to prevent future problems.
The Investigation Process
Proper water leak investigation follows a systematic approach that we have refined over decades of rectification work:
- Visual inspection of affected and surrounding areas
- Moisture mapping using thermal imaging cameras
- Destructive testing to access hidden areas
- Pressure testing of plumbing systems
- Review of original construction methods
Common Hidden Causes
Often, the visible damage is just the tip of the iceberg. Here is what we typically find:

- Improper waterproofing during original construction
- Failed sealants around windows and doors
- Damaged or missing flashing
- Plumbing fittings behind walls
- Roof issues causing wall penetration
- Condensation problems from poor ventilation
Why Quick Fixes Fail
We regularly see homes where previous repairs have failed because they only addressed symptoms, not causes:
- Surface repairs without source elimination
- Inadequate drying before reconstruction
- Using incorrect materials for the environment
- Rushing repairs due to insurance timelines
Common Mistake
Simply painting over water stains or replacing damaged plasterboard without finding the source guarantees the problem will return.
Our Systematic Approach
Every rectification project follows our proven methodology:
- Complete moisture assessment and mapping
- Source identification and elimination
- Proper drying and dehumidification
- Replacement using appropriate materials
- Testing and warranty on all work
- Prevention strategy for future protection
Key Takeaways
Effective water damage rectification requires experience, proper equipment, and patience to find root causes. Do not risk recurring problems with band-aid solutions. Invest in comprehensive investigation and repair to protect your property long-term.
About Shane Newnham
Shane leads Newnham Constructions with over 12 years of hands-on construction experience. As Managing Director, he oversees all projects and shares insights gained from hundreds of builds across the Gold Coast.
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