What we need are well built timber frames houses. They'll last 100 years, can be mainly pre-fabricated in a factory so will be of a much higher quality, are considerably cheaper, have a much lower carbon footprint and can be produced faster. Unfortunately our existing building regulations and our incompetent construction sector mitigate against this. If builders were as good at building as they are at moaning we'd have no shortage of housing.
Yes, there was a systematic failure by the State to enforce regulations and by the so called professionals to ensure that standards were met. Even a desk-top audit would have shown that fire safety standards were not being met.
Thankfully most builders are honest people and did what they were meant to do, despite the failures of the State.