Requirement K1: Stairs, ladders and ramps

  1. Requirement

    Requirement

    Stairs, ladders and ramps K1. Stairs, ladders and ramps shall be so designed, constructed and installed as to be safe for people moving between different levels in or about the building. Limits on application Requirement K1 applies only to stairs, ladders and ramps which form part of the building. Performance In the Secretary of State’s view, you can meet requirement K1 by ensuring that the steepness, rise and going, handrails, headroom, length and width of any stairs, ladders and ramps between levels are appropriate to afford reasonable safety to people gaining access to and moving about buildings. The standard of provision needed to give an acceptable level of safety for access and use depends on the circumstances. a. The standard of provision may need to be higher in a public building than in a dwelling, because people may not be familiar with the building and there may be more users. b. A lower standard of provision may be acceptable where access is required only for maintenance, because greater care can be expected from the people requiring to gain access.  

    • Diagram 1.1 Measuring rise and going Part K Diagram 1.1 Measuring rise and going Part K (Risers and Goings)
    • [caption id="attachment_8489" align="alignnone" width="935"]Diagram 1.2 Examples of suitable tread profiles Diagram 1.2 Examples of suitable tread profiles Part K

    • Diagram 1.3 Minimum headroom Part K Diagram 1.3 Minimum headroom Part K
    • Diagram 1.4 reduced headroom for loft conversions Part K Diagram 1.4 reduced headroom for loft conversions Part K
    • Diagram 1.5 dividing flights Part K Diagram 1.5 dividing flights Part K
    • Diagram 1.6 Change of direction in flights Part K Diagram 1.6 Change of direction in flights Part K
    • Diagram 1.7 Cupboard onto landing Part K Diagram 1.7 Cupboard onto landing Part K
    • Diagram 1.8 Landings next to doors in dwellings Part K Diagram 1.8 Landings next to doors in dwellings Part K
    • Diagram 1.9 Measuring tapered treads Part K Diagram 1.9 Measuring tapered treads Part K
    • Diagram 1.10 Alternating tread stair Part K Diagram 1.10 Alternating tread stair Part K
    • Diagram 1.11 Key dimensions for handrails for common stairs in blocks of flats Part K Diagram 1.11 Key dimensions for handrails for common stairs in blocks of flats Part K
    • Diagram 1.12 Key dimensions for handrails for stairs in buildings other than dwellings Part K Diagram 1.12 Key dimensions for handrails for stairs in buildings other than dwellings Part K
    • Diagram 1.13 Handrail design Part K Diagram 1.13 Handrail design Part K
    • Diagram 2.1 Relationship of ramp gradient to the going of a flight Part K Diagram 2.1 Relationship of ramp gradient to the going of a flight Part K
    • Diagram 2.2 ramp design Part K Diagram 2.2 ramp design Part K
    • Diagram 3.1 Guarding design Diagram 3.1 Guarding design
    • Diagram 3.2 Typical Locations for guarding Part K Diagram 3.2 Typical Locations for guarding Part K
    • Diagram 4.1 Barrier siting Part K Diagram 4.1 Barrier siting Part K
    • Diagram 4.2 barrier design Part K Diagram 4.2 barrier design Part K
    • Diagram 4.3 Loading bay Part K Diagram 4.3 Loading bay Part K
    • Diagram 5.1 Critical glazing locations in internal and external walls Part K Diagram 5.1 Critical glazing locations in internal and external walls Part K
    • Diagram 5.2 Annealed glass thickness and dimension limits Diagram 5.2 Annealed glass thickness and dimension limits Part K
    • Diagram 5.4 Permanent screen protection Part K Diagram 5.4 Permanent screen protection Part K
    • Diagram 6.1 Marking by a barrier Part K Diagram 6.1 Marking by a barrier Part K
    • Diagram 6.2 Marking by a surface Part K Diagram 6.2 Marking by a surface Part K
    • Diagram 7.1 Examples of door height glazing not warranting manifestation Part K Diagram 7.1 Examples of door height glazing not warranting manifestation Part K
    • [caption id="attachment_8468" align="alignnone" width="933"]Diagram 7.2 Height of manifestation for glass doors and glazed screens Part K Diagram 7.2 Height of manifestation for glass doors and glazed screens Part K[/caption]

    • Diagram 8.1 Height of controls Part K Diagram 8.1 Height of controls Part K
    • Diagram 9.1 Safe reaches for cleaning Part K Diagram 9.1 Safe reaches for cleaning Part K
    • Diagram 9.2 Ladders a maximum of 6m long Part K Diagram 9.2 Ladders a maximum of 6m long Part K
    • Diagram 9.3 Ladders a maximum of 9m long Diagram 9.3 Ladders a maximum of 9m long
    • Diagram 10.1 Visibility requirements of doors Part K Diagram 10.1 Visibility requirements of doors Part K
    • Diagram 10.2 Avoiding doors on acces routes Part K Diagram 10.2 Avoiding doors on access routes Part K
    • Table 1.1 Rise and Going Part K Table 1.1 Rise and Going Part K risers and goings