Recent content by dang

I heard that about it attacking the board in some way this is why I wanted to ask about it going on top on the concrete floor with nothing between them. Dont want it to become a problem a few years from now.

so dpm-kingspan-vapour barrier what ever floor i want be screed or boards. I always thought that the vapour from the drying concrete would attack the kingspan or so i was told by the local builders merchant

what would the method be with chipboard instead of screed?

hello all, I am confused as it states different ways all over the net on how to use kingspan, I am building a consevatory and putting the insulation straight on top of the concrete slab, now it states on the kingspan site that an extra layer of dpm on top of the concrete but in another part it...