Does a Termatrac damage the wall?

No. At Northern Rock Pest Control, the Termatrac and the borescope are included in every termite inspection and used wherever the property gives us a reason to use them. Thermal imaging is the exception: it’s a separate service, priced separately, because it’s a full scan of the property rather than a check on a specific area.

A Termatrac is a hand-held unit Northern Rock’s technicians use on termite inspections. Ours is a Termatrac iTraker, which combines a radar and a moisture meter in one unit. The radar reads through a wall surface without touching or marking it and reports movement on the other side, and the moisture meter measures the moisture content of the wall or timber at the same point.

It detects movement behind the surface, which is not quite the same thing. A Termatrac won’t tell you the species or show you a picture. What it does is tell a Northern Rock technician whether something is active behind that particular section of wall, which is usually the question the owner actually wants answered.

A borescope is a small camera on a flexible cable. Northern Rock uses one to see inside a wall cavity, a sub-floor void or a hollow section of timber, through an existing access point or a small hole where the owner has agreed to one. It’s the only tool we carry that actually looks inside the wall rather than reading through it: where the radar tells us something is moving, a borescope can show us what.

Often not. Existing access points, service holes and sub-floor openings are usually enough. Where a hole genuinely is the only way to answer a question, Northern Rock asks the owner first and gets it in writing. We don’t drill, cut or dismantle anything without written consent.

No. Ours is the radar and moisture unit. Northern Rock runs thermal imaging as a separate service with a dedicated FLIR E8 Pro camera, because a proper thermal scan covers the whole property rather than one spot on a wall.