OP asked about insulating *between* metal studs if you read his posts, which is also a gypframe system.
I was not responding to your post, which I am aware was an example of a support system behind insulation.
Why waste my time?
Thread was full of people telling me I'm wrong, those same people clearly did not have a proper understanding of thermal and vapour dynamics and demonstrated that they did not click on my links.
Sorry if that is unfair to yourself, but I've generally given up trying to argue with people where it would take a page of text to explain why they are wrong.
Cold bridging is only a *problem* if it causes condensation, otherwise it is just an inneficiency or detail.
i.e. Timber studs are a cold bridge, but they are not a *problem* (unless you are tyring to get code level 5+ or passive house).
Cold bridging is just term to describe a less thermally efficient material in-between another, so fibre insulation between celotex would be a not very cold 'cold bridge'.
