The sad thing is, she has plenty of halogen heaters.
I have got a bit more information today.
She's convinced herself that a condemned fireplace means she can't sell the house or that she would be responsible if owners used it after she sold it.
No certificate was left indicating why it was condemned, so it's totally unclear what the issue is. It don't think it was even capped.
She's paid a deposit in advance and also feels like she is now tied into going ahead, no works have been carried out yet.
I tried my best to point out that she could be spending an awful lot of money no reason, but she feels committed now.