Re: New lows for Grenfell!!
Originally Posted by
The Artful Todger
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Thea timescale of when decisions were made and by whom have still not been identified. IMO the REAL issue is who decided to change the material from that set out by the architect without the change reviewed and other than cost - why. THAT is where the buck stops which will come down to procedures within the prime contractor hence it being a systematic failure.
If you've been following the investigation as it's being reported, the K15 in it's 2005 form was never designed for high rise buildings. Kingspan changed the insulation formulae in the hope it could be used for high rise buildings. As you saw in the BBC's news article, the new insulation formulae failed the companies own internal safety tests BUT someone in that company made the decision to use the 2005 safety certificates on the failed 2006 cladding that was now repurposed as being ok to be used on high rise buildings.
So it's only natural for an architect when looking around for the right cladding for their project to think that the 2006 K15 cladding was safe to use because not only did the manufacturer of the clad advertise that the new K15 was OK to use on high rise buildings but it also had safety certificates to prove it was safe (obviously not safe due to a scam by the company) so how is the architect to know that the 2006 cladding he/she chose is actually unsafe?
You've only got to see the reasons why Kingspan did what they did when the investigation into the cladding showed it is in use on hundreds of high rise buildings. The obvious conclusion is that Kingspan wanted a piece of the pie but they knew their 2005 cladding was not up to the job as it is only allowed to be used on buildings of a certain height. Changing the insulation formulae would have allowed the K15 cladding to be used on high rise build but it failed the manufacturers own safety checks. Therefore, rather than say 'oh well, looks like were out of look on this one team', the falsified documents and safety certificates to make it look like the new 2006 version of the cladding was safe and ok to use on high rise buildings. It was done out of pure greed, hence why it has appeared on hundreds of high rise buildings.
As the inquiry continues I am sure we will find out just how much architects and building construction companies knew about the differences between the 2005 and 2006 cladding.