Since you are not going to take my word for it ring;
Kingspan Customer Service
Telephone: 01544 388 601
or download
Celotex
http://www.celotex-home-insulation....Installation_Guidelines_Datasheet.pdf[/QUOTE]
Oh i am, but i got the impression you was talking about IF i was to use conventional halogen lamps up there, then yes, but yeah i see the pdf (thanks for the link says as you have leaving a 200mm void)
But that's all very good for high temp lights. But i thought it's a diff ballgame with LEDS or even CFL?
Or they just saying anything electrical.
OH im just sorta playing devils advocate here, so again i appreciate your advice and input.