PIR Strips - 1200mm x 600mm

[NandM]

I'm hoping to have our roof built next week, using 600mm centers and was looking at blown-in cellulose or mineral wool - but budget is getting tight!

 

I was having a look on seconds & co and so this size of boards which in theory should just slot into place. Does anyone have experience with these pre-cut strips? (I'm looking at a saving of just under 2K)

[garrymartin]

I've no experience of the boards, but if you have 600 mm centres in your roof, then the gap to be filled will be less than 600mm and you'll have to cut a small amount from the width of every board.