London Fire Safety Guidance for Houses in ... - Harrow Council

Fire Detection and Alarm SystemsINTRODUCTIONThe purpose of the Automatic Fire Detection and Warning (AFD) systemwithin an HMO is to provide a reliable and constant means of detecting thepresence of fire and/or smoke at the earliest possible stage in order to providean audible early warning to all occupiers to evacuate the building.AFD shall be provided in all HMOs. Systems should comply with therecommendations of the appropriate British Standard. The appropriate British Standard for all hostels is BS 5839: Part 1:2002 The appropriate British Standard for other HMOs is BS 5839: Part 6:2004HOSTELSAll hostels, including accommodation for staff, shall be fitted with a BS 5839:Part 1: 1988 type L2 system. It shall include manual call-points.The appropriate type of detector should be provided in the following locations :ALL OTHER HMOS living rooms bedrooms kitchens dining rooms stairways cupboards and stores within the protected route cellars used for storage attics used for storage any other area containing a fire riskBS 5839: Part 6: 2004 should be applied to all other HMOs.Unlike BS 5839: Part 1, Part 6 is not a prescriptive standard but is based onthe principles of risk analysis. It should be treated with flexibility. Thestandards recommended in Part 6 Table 1 are to be regarded as baseguidelines.RISK ANALYSIS CRITERIAGENERAL PRINCIPLES• System design must be appropriate to the risk• In assessing risk, consider each room in the dwelling separatelyLondon Fire Safety Guidance for Houses in Multiple OccupationVersion 2: 06/06