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

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Two Storey HMOsRequirement <strong>Fire</strong> resistance Technical standardsand guide to complianceWalls and Ceil<strong>in</strong>gs30 m<strong>in</strong>ute fire resistance to all standard risk rooms with<strong>in</strong> dwell<strong>in</strong>gs (<strong>in</strong>clud<strong>in</strong>gceil<strong>in</strong>gs beneath attics) between dwell<strong>in</strong>gs border<strong>in</strong>g the protectedroute ceil<strong>in</strong>gs between basement or cellarand ground floor escape route60 m<strong>in</strong>ute fire resistance to all higher risk rooms with<strong>in</strong> dwell<strong>in</strong>gs (<strong>in</strong>clud<strong>in</strong>gceil<strong>in</strong>gs beneath attics andwith<strong>in</strong> basements or cellars) between dwell<strong>in</strong>gs oroccupations border<strong>in</strong>g the protectedrouteConstructionspecification to betested to :BS 476 : Part 8 : 1972orBS 476 : Parts 20 - 22 :1987 as appropriateDoors30 m<strong>in</strong>ute fire resistance(FD30S) to all standard risk rooms with<strong>in</strong> dwell<strong>in</strong>gs open<strong>in</strong>g onto the protectedroute60 m<strong>in</strong>ute fire resistance(FD60S) to all higher risk rooms** with<strong>in</strong> dwell<strong>in</strong>gs open<strong>in</strong>g onto the protectedroute with<strong>in</strong> a separat<strong>in</strong>g wallConstructionspecification tested to :BS 476 : Parts 22, 23and 31.1 Installation to: BS 8214 : 1990.LobbiesNot requiredCupboardsstoresandWhere <strong>in</strong> staircase enclosure treat as arisk room (as above). Door to be keptlocked shut when not <strong>in</strong> use.<strong>London</strong> <strong>Fire</strong> <strong>Safety</strong> <strong>Guidance</strong> <strong>for</strong> <strong>Houses</strong> <strong>in</strong> Multiple OccupationVersion 2: 06/06

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