Caporegime
- Joined
- 24 Oct 2012
- Posts
- 25,882
- Location
- Godalming
I would also suggest an inspection camera. You can put a 20mm hole through a wall to get closer to where you want then put the camera through. You could easily patch the hole afterwards and you won't even know you've done it.
Surely building surveyors do this sort of work on a regular basis without using any rc equipment?
Not a surveyor. My money's on a bank job.