15/15 Roger tries to con Andrew into paying for a damp-proofing job he does not need.
14/15 A college lecturer sets up her lodger for a visit from a pretend rogue roofer.
13/15 After fixing a genuine problem, Roger tries to con a woman out of several hundred pounds.
12/15 Roger poses as a rotten rat catcher to trick a woman house-sitting for her niece.
11/15 Roger tries to fool a nineteen-year-old caught up in his games console.
10/15 Muddy mushrooms are put in an airing cupboard to set up a toxic-mould scam.
9/15 Acting rogue electrician Roger uses a joke-shop gadget to con a client.
8/15 A rogue roofer tries to con a client into a costly clean-up and roof repair.
7/15 Phoney electrician Roger turns a routine fuse box inspection into full-scale pest control.
6/15 A sample of dry rot is used to convince a man that his floor is rotting.
5/15 Roger fakes a pressure drop in a Hampshire woman's central heating system.
4/15 The acting rogue tradesman turns his hand to plumbing and electricity cons.
3/15 Roger tests the public with a pretend carbon monoxide leak and a fumigation con.
2/15 Will the public see through a solar panel con and a bogus pest control job?
1/15 An acting rogue tradesman tries to rip people off in their own homes.