Hi
I'm about to insulate an new loft out and just wondering what size ( thickness ) i'll need for the slopes/walls and ceiling. ps can I use rock wool for the ceilings. ps i'm using Xetratherm/kingspan.
I'm about to insulate an new loft out and just wondering what size ( thickness ) i'll need for the slopes/walls and ceiling. ps can I use rock wool for the ceilings. ps i'm using Xetratherm/kingspan.