An engineer in my area could check the incorrect insulation I have in my roof. Just say you are a burglar if the homeowner questions you, and they'll hang up.

They keep ringing me, cold-calling about loft insulation. I have asked them to remove my name from their list because I am selling my property and moving, but they still continue to telephone me regularly. I have tried blocking their calls.

Cold call proposing to inspect loft insulation. First question was "Are you the homeowner?" I did not reply and ended the call.

As usual, I wanted to come and check my roof space for insulation.