Current affairs While it is voluntary, test certificates remain
a ‘bit complicated’, and with regard to tested scenarios he asked how many can be compared to the construction detail and be guaranteed or ensured to be correct. Self declaration asks if the product passed and if it actually did undergo or pass tests, providing an element of risk. Test reports are only a snapshot, and aren’t necessarily representative of every product used due to process changes – again an element of risk. Third party certification however demonstrates conformity – the product is the same, and has the same specification as the one that is tested, providing confidence. He highlighted Dame Judith’s suggestion that building information modelling and IT be used more, though this will require a ‘significant development in software and hardware’ and could be said to be a ‘long way away’. In the report’s chapter on competence, she calls for ‘more effective’ sector leadership, and a ‘continuous improvement of competence’. The fire industry has been given a year in a
response group to make the necessary changes, and installer certification is still voluntary (again, not for ASFP members), with builders and other trades not understanding fire protection. The consequences are often not noticed until too late, as trades have ‘no concept of the system, issues or need for fire protection’. Mr Taylor concluded by noting that ‘we will
wait and see’ what the government will do, but hoped that the industry can make changes to product and installer certification. The Building Alliance’s Mike Leonard gave an historical overview of UK fire legislation, remarking that the deaths at Grenfell were yet another tragic ‘reminder’ to make changes. He questioned this reactive, ‘one dimensional approach’, as ‘buildings are complex and we have to think about cause and effect’. A review of ADB is ‘very overdue’, and many have been ‘campaigning for a long time’ for it as ‘fire costs lives’, yet ‘we don’t react until a serious loss of life’. Next, he aimed to bust myths about modern methods of construction (MMC) – that they cost less (they are often more expensive); that they are quicker (they are more likely to have longer lead times); that they are sustainable (most are transported by shipping in an inefficient supply chain); that they are built to last (but are designed for 60 years when traditional construction is for 150 years); and that they provide new skills (there are even less needed or provided). His view was that ‘high risk is not just high rise’.
Care homes and hotels are built in the same manner, ‘making means of escape assumptions’,
FOCUS
with no more chance of a safe evacuation from a 17 storey building than an 18 storey building. Asking whether the government will ‘wait until the next disaster’ for change, he noted that decisions it makes need to be viewed in the context of the ageing population and NHS funding, and keeping people in their homes ‘as long as possible’. He cited the assumption that people can escape a two storey house by lowering themselves from upstairs, noting that approaches like it were ‘not fit for purpose’. There was a ‘perception of speed’ against
established fire issues that the market faces, and the industry should ‘talk about non combustibility building fabric’. With the market and the government not having ‘learned the lessons of Lakanal’, he asked ‘did not enough people die?’. On construction risks reflected by the
insurance industry, he pointed to fires in concealed spaces and ‘alarming’ instances of fires reigniting. Sprinklers have a ‘part to play’ with a fabric based approach alongside guidance, and considering the issues of thermal insulation, Mr Leonard asked if MMC is safe. Here, he referenced a RISCAuthority
presentation to government years before Grenfell, warning that MMC could result in increased damage areas, higher fire spread rates and a greater susceptibility to ignition sources. He reflected that it is ‘difficult to think’ that changes made to construction ‘didn’t have no impact on life safety’. Risks and factors to consider were the ageing population, cladding, fire doors, insulation, energy, tall buildings and structures, with a ‘lot of work to do’ on ‘increasing fire loads’ and denser and higher buildings, though there is a ‘strong evidence base’ to back up concerns.
www.frmjournal.com JULY/AUGUST 2018 49
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