
Looking inside a wall: what a camera can reveal
Wall cavities, insulation and hidden services need a different approach from an open pipe or a workbench demonstration.
Wall cavities, inaccessible fixings and spaces behind appliances. Understand what a camera can reveal and what still needs checking.

Wall cavities, insulation and hidden services need a different approach from an open pipe or a workbench demonstration.

Before choosing a phone-connected inspection camera, check the complete connection: handset, operating system, app and file export.

Length is easy to advertise. Positioning the camera, feeding it safely and bringing it back are the useful measures.
Opening size. Working distance. The route in.
Build a shortlist around your inspection.