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Jens Bol
March 31st, 2025
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What to Expect During a Roof Leak Inspection | QPC Auckland
Learn what happens during a professional roof leak inspection. QPC explains the steps, tools, and common findings to help Auckland property owners stay informed.
Your guide to the process, tools, and outcomes of a professional roof leak assessment.
Roof leaks are more than just a nuisance — they can signal deeper structural problems that, if ignored, lead to costly repairs. At QPC, we offer detailed roof leak inspections across Auckland, helping homeowners, body corporates, and commercial clients catch issues early.
Here’s what you can expect during a professional inspection — so you know exactly how we protect your property from the top down.
Step-by-Step Roof Leak Inspection Process
1. Initial Consultation and Site Visit
It all starts with a chat. We gather information about visible damage, moisture signs, roof age, previous repairs, and property history. This allows us to tailor our inspection for your situation.
2. Visual Roof Assessment
We examine the entire roof for obvious signs of damage — such as:
Cracked tiles or broken metal sheeting
Missing flashings or lifted ridges
Corrosion, rust, or wear on membranes
Blocked or overflowing gutters
If access is safe, we physically get on the roof to inspect up close.
3. Interior Leak Checks
We inspect ceilings, attic spaces, and internal walls for signs of moisture. Damp patches, peeling paint, or mould can help pinpoint where the water’s entering — even if it appears far from the actual leak source.
4. Moisture Mapping & Testing
We use moisture meters and thermal cameras to track hidden water paths. This is especially useful for identifying:
Internal gutter or parapet failures
Skylight or flashing leaks
Seepage inside wall cavities
5. Detailed Reporting & Recommendations
Once the inspection is complete, you’ll receive a detailed report that outlines:
Where the leak is coming from
The likely cause
Photos or thermal imagery (if used)
Repair recommendations
Whether urgent work is needed
Tools We Use for Accurate Results
To ensure accuracy and limit unnecessary damage, we use:
Moisture meters
Infrared thermal cameras
Drones (where safe and useful)
Pressure testing (where required)
Expert judgement from over 50 years of combined experience
Why Roof Leaks Can Be Hard to Track
Water doesn’t always drip where the leak is. It can travel along timber framing, drip from lights, or show up metres away from the source. That’s why DIY patching rarely solves the real problem.
At QPC, our systemised approach helps us trace leaks back to their origin — not just treat the symptom.
Who Needs a Roof Leak Inspection?
Homeowners noticing damp ceilings, stains, or bubbling paint
Apartment owners or Body Corporates dealing with water ingress
Commercial buildings with ageing roofing or recent storm damage
Buyers wanting peace of mind before a property purchase
Why Choose QPC?
✔ Over 50 years’ combined experience
✔ Trusted by consultants, builders & property managers
✔ Clear reporting for insurance or Body Corporate
✔ Fast response and honest advice
✔ Auckland-wide service
Frequently Asked Questions
Ready To Fix Your Leak?
Whether it’s a leaky roof, structural issue, or full renovation — we’re here to help. Reach out today for expert support and practical solutions.