Got an anonymous call claiming to be from The Energy & Climate Department, or is it OFGEN...
I suspect not. I suspect a scam call.
How do these people sleep at night? I am sure ICO will not bother to do anything.
Have a listen: MP3
P.S. In case you are worried, we are getting the insulation all changed, but probably to some nice Celotex and boarding on top, like I have in the man-cave.