I've not caught up on the Caledonian issue yet so don't know what exactly the imminent danger is, or if it's just a bit bad but and a lot of bluster. Post Grenfell, no not the cladding, but there is a massive concern with high-rise flats of a certain construction that could potentially blow out in an explosion. These flats are solid concrete, have been up for decades and the chances of an explosion of such force occuring are slim to say the lease. And yet, all these are "at risk of imminent danger" as classified by the engineers who ar supposedly in the know. Thats not been in the nes and not high-profile, but checks have been in progress nationally for a good while now.
But the thing is, JD as usual is making a political issue and blaming a particular party, and yet the issues in construction, and with system construction are common and widespread and risk will always be there, and has been there for decades. Otherwise we just build like we did centuries ago and be limited by that.