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HMO fire safety guidance - Harlow Council

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constructed and maintained with non-hazardous<br />

materials and should be free from both unnecessary<br />

and avoidable hazards. This holds true for the hazard<br />

of <strong>fire</strong>. The HHSRS provides a means of assessing<br />

dwellings which reflects the risk from any hazard and<br />

allows a judgment to be made as to whether that<br />

risk, in those particular circumstances, is acceptable<br />

or not. For the purposes of the HHSRS the assessment<br />

is solely about the risks to health and <strong>safety</strong>. The<br />

feasibility, cost or extent of any remedial action is<br />

irrelevant to the assessment. Some deficiencies may be<br />

quickly, easily and cheaply remedied, but while such<br />

deficiencies are present the threat to health or <strong>safety</strong><br />

can be considerable.<br />

can have a high level of confidence in the statistical<br />

averages. This statistical evidence is summarised in the<br />

<strong>fire</strong> hazard profile (24) section of the HHSRS Operating<br />

Guidance and is intended to inform professional<br />

judgment.<br />

A.13 The recommendations in Parts C and D of this<br />

<strong>guidance</strong> have regard to the evidence and advice<br />

contained in <strong>fire</strong> hazard profile (24) of the HHSRS<br />

Operating Guidance.<br />

A.14 Assessing <strong>fire</strong> hazard under the housing health and<br />

<strong>safety</strong> rating system<br />

A.10 The principle of the HHSRS is the assessment of risk<br />

presented by a dwelling, based on:<br />

• the likelihood of an occurrence that could cause<br />

harm (in this case uncontrolled <strong>fire</strong> and associated<br />

smoke); and<br />

• the probable severity of the outcomes of such an<br />

occurrence.<br />

The system uses a formula to generate a numerical<br />

score, which allows comparison of different hazards –<br />

the higher the score, the greater the risk.<br />

A.11 Under the HHSRS, the <strong>fire</strong> hazard covers threats from<br />

exposure to uncontrolled <strong>fire</strong> and associated smoke in<br />

a dwelling. It includes injuries from clothing catching<br />

alight on exposure to an uncontrolled <strong>fire</strong>, but does<br />

not include injuries caused by clothing catching alight<br />

from a controlled <strong>fire</strong> or flame, which may be caused<br />

by reaching across a gas flame or an open <strong>fire</strong> used for<br />

space heating.<br />

A.12 The HHSRS is evidence-based. It is supported by<br />

extensive reviews of available literature and by<br />

detailed analyses of statistical data on the impact of<br />

housing conditions on health. The data used to make<br />

a <strong>fire</strong> hazard assessment is based on averages relating<br />

to persons aged 60 years or over who died or were<br />

injured in a house or flat <strong>fire</strong> in England and Wales<br />

in the years 1997, 1998 and 1999. The statistics are<br />

based on the number of such persons dying in <strong>fire</strong>s<br />

as reported by coroners; the number of casualties and<br />

persons rescued at all <strong>fire</strong>s attended by the <strong>fire</strong> and<br />

rescue services; and the number of additional persons<br />

injured from uncontrolled <strong>fire</strong> or flames reported<br />

by the Home Accident Surveillance System. There<br />

is a strong evidence base for the production of <strong>fire</strong><br />

accident statistics, and due to large sample sizes we<br />

The HHSRS Operating Guidance details how to make<br />

an assessment of the <strong>fire</strong> hazard presented by a<br />

particular dwelling. The <strong>guidance</strong> offers the following<br />

information:<br />

Potential for harm from <strong>fire</strong>: this sets out how the<br />

hazard of uncontrolled <strong>fire</strong> and associated smoke<br />

can affect health, outlining typical illnesses or injuries<br />

which may result from exposure to it. The prevalence<br />

of the hazard, and typical numbers of people affected<br />

nationally each year, are identified. The national<br />

statistical averages for the likelihood and spread of<br />

harms are given in a table, together with the average<br />

hazard scores. The averages are given for eight<br />

different ages and types of dwellings, and for all<br />

dwellings.<br />

Causes: this section discusses potential sources of<br />

hazard from <strong>fire</strong> based on statistical evidence. It<br />

also discusses the contribution to a hazard which<br />

could be attributed to dwelling features and to<br />

human behaviour. This helps to assess whether any<br />

deficiencies identified in the dwelling could mean that<br />

the likelihood or spread of harms deviates from the<br />

average for the particular age and type of dwelling.<br />

Preventive measures and the ideal: this gives an<br />

indication of measures and the optimum standard<br />

intended to avoid or minimise the hazard – that<br />

is, the optimum current at the time of preparation<br />

of the operating <strong>guidance</strong> (January 2004). This is<br />

informed by relevant British Standards (BS 5588, 5839<br />

and 5446) and UK building regulations approved<br />

document B.<br />

Relevant matters affecting likelihood and harm<br />

outcome: to assist enforcement officers, a check-list of<br />

housing – <strong>fire</strong> <strong>safety</strong> 53

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