No worries Dave.Sorry about the terms - i am an engineer so have to be mindful of using terms that are 2nd nature to me but not as familiar to others. ...

Hi,Just following up on the above in the event that it may help others down the track. I remembered the alternative insulation batt i mentioned previ ...

thanks Dave. You may have missed the bottom of my initial post - here again...... Some may suggest using Foilboard which i will use for the ceiling if ...