Water Leak Investigations

When Moisture Strikes, Precision Matters

When water starts seeping into places it shouldn’t, guessing isn’t good enough.

If you’ve noticed damp patches, bubbling paint, or a lingering musty smell, there’s a high chance water is making its way inside your home or building.

At Building Protection Group (BPG), we specialise in water leak investigations using advanced diagnostic tools and proven building expertise to identify the true source of water ingress.

We don’t patch over problems, we locate the exact cause of the leak and provide a clear, evidence-based plan to fix it properly.

Hard-to-Reach Leaks? Our Abseilers Have You Covered.

Our team is fully equipped to handle even the most complex and hard-to-reach areas.
With qualified abseilers trained to safely access building façades, balconies, and high-rise structures to conduct detailed leak investigations and waterproofing inspections where others can’t.

This capability allows us to locate leaks beyond the reach of standard inspection methods, delivering a complete, evidence-based diagnosis for every type of building, from residential to commercial and multi-storey complexes.

Why Choose Our Leak Investigation Service

Unlike plumbers or regrouting companies that offer “free assessments,” BPG provides evidence-based leak detection and waterproofing diagnostics.

We investigate, test, and verify waterproofing systems to ensure they meet Australian Standards and are compliant with AS 3740 – Waterproofing of Wet Areas.