Thermal Imaging Leak Detection

Find Hidden Water Leaks Without Damaging Your Property

Thermal Imaging Leak Detection Activ Plumbing

Your Thermal Imaging Leak Detection Specialists

Our team of leak detection specialists use advanced thermal imaging to locate hidden water leaks quickly, accurately, and without causing damage to your property.

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At Activ Plumbing Solutions, we use cutting-edge thermal imaging leak detection technology to detect hidden leaks—fast, accurately, and without tearing into walls or floors. Our expert team of licensed plumbers is based in Jervis Bay, and we help local homes and businesses locate costly leaks before they become major problems.

How thermal imaging leak detection works, when to use it, and why Activ Plumbing Solutions is the trusted name for non-invasive leak detection on the South Coast.

Understanding Thermal Imaging Leak Detection

Thermal imaging, also known as infrared thermography, is a powerful, non-destructive method of leak detection. It works by scanning surface temperatures to find unusual cold or warm spots caused by water leaks or moisture intrusion.

When water escapes behind walls, under tiles, or through roofing, it disrupts the normal heat signature of those areas. Our high-resolution FLIR infrared cameras make these anomalies visible—helping us pinpoint the leak’s exact location.

What Thermal Imaging Detects:

  • Leaks behind walls, floors, or ceilings
  • Roof and ceiling leaks
  • Leaking pipes and plumbing joints
  • Rising damp or rising moisture
  • Condensation around HVAC systems
  • Waterproofing failures in new builds or renovations

The Thermal Leak Detection Process

At Activ Plumbing Solutions, we follow a professional, step-by-step approach to ensure accurate leak identification:

  1. Initial Assessment
    We begin by understanding your issue—whether it’s a damp wall, unexplained water bill, or signs of mould.
  2. Surface Preparation
    Our technicians prep the area by removing obstructions and stabilising the environment (e.g. turning off HVAC) to ensure clear thermal readings.
  3. Infrared Scanning
    We methodically scan walls, ceilings, and floors using high-resolution FLIR cameras with temperature sensitivity down to 0.03°C. We focus on likely trouble spots—bathrooms, laundries, underfloor pipes, and roofing areas.
  4. Anomaly Analysis
    We interpret cold or warm patches based on surrounding conditions, pipe locations, and moisture migration patterns.
  5. Leak Confirmation
    Using moisture meters and physical inspection where accessible, we confirm the source of the leak. We then advise on repair options, including pipe relining, leak sealing, or plumbing upgrades.

The Benefits of Thermal Imaging Leak Detection

Non-Invasive Testing

There’s no need to cut through walls, floors or ceilings—thermal imaging sees through surfaces without damage.

Fast and Efficient

We can scan large areas in minutes, making it ideal for emergency leaks or pre-sale inspections.

Pinpoint Accuracy

High-end infrared cameras combined with plumber expertise means no guesswork—just results.

Cost-Efficient

By locating the exact leak site, we save you from unnecessary exploratory work or repeated repairs.

Early Problem Detection

Thermal imaging spots issues before visible damage appears, preventing rot, mould, or costly water damage.

Suitable for Any Property

Ideal for homes, rental properties, offices, medical centres, schools, and industrial sites alike.

100+ Five Star Reviews

See what our customers have to say

Cameron Dagger

I have used Activ Plumbing a few times now and cannot recommend them enough. Olly is so professional, prompt and left the job cleaner than when he arrived. Great honest no.1 local plumber! Will definitely be using Olly and his team in the future!

Jordan Hay

Olly and the crew from Activ Plumbing did a fantastic job at my place as always. They are prompt, professional and well priced every time. I will definitely have them on my next job.

Paul Slaats

Had an issue over Easter with blocked drains. Called Activ plumbing on Good Friday, Olly turned up early Saturday morning and cleared the blockage. Could not ask for better service, especially on an Easter weekend. I would highly recommend.

Christine Leader

Olly and his team completed a huge renovation of our ensuite, bathroom, toilet and laundry. We are delighted with the outcome. Everyone in his team was professional, gave great attention to detail and provided quality workmanship. Work progressed in a timely manner with no delays, and we were kept informed of all steps during the progress by Olly, who answered every email and mobile call promptly. Everyone was friendly and respectful and a pleasure to deal with. We would highly recommend Olly and the team to anyone requiring plumbing and renovation services.

Jacqueline Cooke

Olly and his team were fantastic. They were lovely to deal with, professional, and went above and beyond. Their commitment to excellence was really comforting! And all for a very reasonable price. Would definitely recommend them for any plumbing work!

Deanne Duncan

OLLY OLLY OLLY Oi! Oi! Oi! What more can I say?? I had a full ensuite renovation done by Olly and his team last month. An absolutely fantastic person and team to deal with. Great communication, great ideas, great attention to detail, great team of guys who were courteous, friendly, respectful and tidy! I am overjoyed with the outcome of my new ensuite – it’s beautiful and so functional. Love it!! Would definitely highly recommend Olly and his team for your bathroom renovation…

Plumbing & Renovation services

Bathroom Renovation

Professional bathroom design service in the Shoalhaven offering fixed price packages with high quality fixtures.

Hot water Systems

Nowra hot water systems. We can supply and install new gas, electric and solar hot water heaters and systems.

Leaking Taps

Leaking taps and pipe repairs. For emergency tap and leaking pipe repairs, we have you covered 24 hrs / 7 days.

CCTV DRAIN CAMERA

We can locate blocked drains with our high tech CCTV Drain Camera, Service Locator and Water Jetter

Water Efficiency Compliance

Activ can help make sure your property meets NSW standards.