Peter Apps Profile picture
17 Mar, 13 tweets, 3 min read
I see the government was back in the House of Lords today claiming to be implementing the Grenfell Tower Inquiry recommendations in full. Something which remains... not true
1. Manual fire alarms

The inquiry said all high rise buildings should be "equipped with facilities for use by the fire and rescue services enabling them to send an evacuation signal to the whole or a selected part of the building by means of sounders or similar devices"
That is quite conclusively not something the government is signed up to. Leaked minutes I've seen show an industry response group warning the government this recommendation is a case of “cost against benefit (it’s not cheap)”.
The only commitment in its consultation is that this should be "informed by the outcome of the programme of research and testing". Which is not the same as doing it. High rises are not currently being fitted with alarms unless we KNOW they have defects:
2. Fire door checks

The inquiry said the owners of all buildings with seperate dwellings should be legally required to check fire door self-closers every three months. Broken self closers were a critical internal fault at Grenfell
The govt proposed three monthly checks on communal doors (to stairwells, lobbies etc) every three months and entrance doors every six months in high rises ONLY. For smaller buildings it would be every year. Nothing in its consultation response today suggests this will change
NB - it might be that checking all doors in all buildings every three months IS too frequent to be possible, but it is what the inquiry suggested and if ministers want to shoot lower for practical reasons it should at least say so not pull the wool over our eyes.
3. Personal emergency evacuation plans

The inquiry said: owners and managers should be required by law to prepare personal emergency evacuation plans for residents who may struggle to do so independently, with information about them stored in the premises’ information box
The government tried to dodge this one after being told by its industry response group that it was “completely impracticable and not doable” and people with disabilities should continue to rely on "stay put". It only wanted to implement for buildings with known dangerous cladding
Following the successful threat of judicial review by bereaved family members, it has been forced to reopen this consultation, and the British Standards Institution has had to retract guidance which went firmly against it. We don't know how this consultation will play out.
In all honesty - I could live with the government saying "there are areas where the recommendations need to be reworked to make them practical, we'll work openly with survivors, bereaved and residents to get it right".
What I can't take is telling the public and Parlaiment they are "steadfast in their commitment" to implement in full and then holding behind-closed-doors meetings with industry lobbyists who tell them it's too difficult and too expensive. It's bad faith. (ends)

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More from @PeteApps

15 Mar
Lunchtime update from the Grenfell Tower Inquiry:

BBA published 'materially wrong' certificate for cladding later used on Grenfell after Arconic 'stonewalled' their request for up to date information for 16 months
Background: In 2007, the British Board of Agrement published a certificate which confirmed th cladding panels later used on Grenfell "may be regarded" as Class 0 - the standard in English regs at the time for high rises. You can read more about that here: insidehousing.co.uk/news/grenfell-…
This morning we've been hearing from Valentina Amoroso from the BBA, who reviewed the certificate in 2014/15.

This review was originally due to be done by January 2014 and the BBA began seeking the info necessary in October 2013:
Read 12 tweets
10 Mar
Report from today at the Grenfell Tower Inquiry:

Senior manager at Arconic wrote an internal document in in 2007 pondering what its responsibility would be if a fire involving its product killed “60 or 70” people in a high rise

insidehousing.co.uk/news/grenfell-…
On this specific document, the marketing manager at Arconic (which later sold the cladding used on Grenfell Tower) went to Norway in 2007 for an industry get-together hosted by a Norwegian products distributor
While there, attendees were invited to give presentations and a consultant from OTEFAL (a German metatls company) did a seminar on the dangers of using ACM as compared to solid aluminium.
Read 8 tweets
10 Mar
Update from the Grenfell Tower Inquiry:

Window panel supplier offered 'Class E' fire rated panels with highly combustible polystyrene core as default option, inquiry hears
A brief stint in the virtual witness box this morning for Chris Ibbotson, MD of Panel Systems, which sold window panels for the new window systems on Grenfell Tower. These are the panels which go in between windows and in the top corner with an extractor fan (below)
The majority of these panels were comprised of a thin aluminium skin covering 'styrofoam' polystyrene insulation. That's the same stuff as you find in your every day plastic cup and is very combustible (Class E rated, which is close to the bottom ranking possible)
Read 10 tweets
9 Mar
Lunchtime update from the Grenfell Tower Inquiry:

Cavity barrier manufacturer says installation of barriers on Grenfell was "some of the worst I have ever seen"
Chris Mort carried out an examination of the way his product had been installed after the fire in 2018. Says he believes there were areas where the products either weren't fitted at all or stuck on with sillicone instead of fixed with a bracket
There were instances where gaps of 140mm were left, instead of the required 25mm - meaning the barrier would not have been able to close the gap. Brackets designed for horizontal barriers were used for the vertical, meaning they were pierced
Read 8 tweets
18 Feb
Lunchtime update from the Grenfell Tower Inquiry:

President of Arconic's French arm accepts customers were 'deliberately and dishonestly misled' over fire classification of cladding panels, as he is asked about email saying failed fire test must be kept 'VERY CONFIDENTIAL'
The most interesting point of this morning's evidence came right at the end of the session when Claude Schmidt was grilled about an email his colleague Claude Wehrle sent regarding the serious failure of polyethylene-cored ACM panels when bent into a cassette form in March 2010
Remember: Arconic in 2004/5 tested its ACM PE panel when bent into cassette and when bolted to a wall with rivets. The cassette version failed spectacularly, burning 10 times as fast. But Arconic dismissed this as a 'rogue result' and drew no distinction in its marketing...
Read 14 tweets
17 Feb
Lunchtime update from the Grenfell Tower Inquiry:

President of French company which sold cladding for Grenfell accepts company told a "misleading half truth" by concealing serious fire test failure from certifiers
Claude Schmidt has been grilled this morning mostly about the means by which Arconic obtained a certificate from the British Board of Agrèment regarding the fire performance of the panels used on Grenfell Tower:
(A note: BBA certs are widely used and very well respected in the construction sector as the authoritative statement on how products perform. Most building professionals + inspectors will simply take them on their word)
Read 13 tweets

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