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Thermal imaging detection

Thermal Imaging Leak Detection in Sydney

Thermal imaging and moisture mapping are how we find hidden wet-area leaks without demolition — seeing the moisture behind tile, render and slab that the eye simply can’t.

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Thermal imaging detection

Seeing the leak the eye can’t

Most wet-area leaks hide behind finished surfaces. Thermal imaging reads the tiny temperature differences that moisture creates, and moisture meters confirm what’s wet — together they show the leak without opening anything up.

It’s the method behind every inspection we do, and it’s why most of our jobs are finished with no demolition at all.

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Thermal imaging camera reading a wet area behind tiles
The problem

When thermal imaging helps most

It’s the right tool when the leak is hidden or hard to pin down.

You can’t find the source

The damage is clear but the leak is hidden behind a finished surface.

It’s behind tile or render

The wet area is under tiles, render or a slab where you can’t see it.

It comes and goes

An intermittent leak that only shows with certain water use.

A large area is affected

Mapping shows the full extent, not just one visible spot.

No demolition wanted

You need an answer without opening up the room first.

You need evidence

Imaging and readings make clear, documentable proof.

Moisture map and thermal reading of a wet wall
What’s behind it

What thermal imaging reveals

On its own a camera shows temperature; combined with moisture mapping, it shows the leak.

  • Cooler, damp areas behind tile, render and plaster.
  • How far moisture has spread from the source.
  • The difference between a surface mark and a genuine wet area.
  • Hidden wet areas around showers, balconies and roofs.
  • Where to confirm with a moisture meter and testing.
How we find it

How we use it on a job

Thermal imaging points us to the moisture; we then confirm the exact source.

  • Scan the area — we image the walls, floor and ceiling to find temperature anomalies.
  • Confirm with moisture meters — readings prove whether a cool area is genuinely wet.
  • Test to pinpoint — targeted testing confirms the exact failure point.
  • Document it — the imagery and readings make a clear, usable record.
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Non-invasive, no demolitionMoisture mappingThermal imagingTargeted testingWritten report
Upfront pricing

A clear price before we start.

Every inspection starts at a fixed first-hour rate, confirmed with you before any work. No call-out surprises, and no obligation to proceed with a repair.

  • $299 inc GST for the first hour on site.
  • A fixed price agreed before we start.
  • A written findings report for strata or insurance.
Typical inspectionIncluding the first hour on site
$299 inc GST

Fixed first hour on site · confirmed before we start

  • No-dig, non-invasive detection
  • Thermal imaging & moisture mapping
  • The leak located and explained
  • A clear written findings report

Guide pricing only. We confirm a fixed price before any work starts — no surprises.

Related detection

Where we use it

Not quite your situation? These are the closest wet-area services we cover.

Shower Leak Detection

The shower recess — failed membrane or grout, traced behind the tiles.

Pool Leak Detection

Shell, fittings and the waterproofing around the pool.

Water Damage & Mould

Finding the moisture source behind damage and mould.

Questions, answered

Thermal imaging detection — FAQs

Does thermal imaging see through walls?
Not literally. It reads surface temperature differences that moisture causes behind the surface, which — with moisture meters and testing — lets us locate the wet area without opening up.
Is it always accurate on its own?
We never rely on a thermal image alone. We confirm every finding with moisture readings and targeted testing before we call it.
Is it non-invasive?
Yes — that’s the point. It lets us find most leaks with no demolition at all.
What does it cost?
Our first hour on site is $299 inc GST, confirmed before we start.

Leak you just can’t find?

Book a thermal imaging inspection and we’ll reveal the moisture behind the surface.

Book an Inspection 1300 863 001