This part of BS 5395 gives recommendations for the design of stairs
with straight flights, including landings and winders for all types of
building and industrial walkways.
NOTE 1 External walkways are covered in BS 8300.
It does not apply to steps or stairs which are not connected to a
building, for example, those which are part of the surrounding
landscape or which provide entry to a property. Whilst information
within this standard is relevant to external stairs, a range of additional
issues such as durability, performance in variable environmental
conditions and the inconsistency of natural lighting can mean that
application of this standard alone does not address issues of safety
and convenience in external situations.
NOTE 2 BS 8300 addresses these issues in more detail.
This standard does not cover spiral or helical stairs, which are addressed
within BS 5395-2. Industrial stairs are covered in BS 4592-0.
The standard does not apply to ramps, whether stepped or not, nor to
ladders nor to steps within swimming pools.
This standard does not cover limited-use stairs e.g. stairs to be used
in loft or basement conversions, which will be addressed within
BS 5395-4 ).
BS 5395-1:2010 Referenced Document
BS 1134-1 Assessment of surface texture. Methods and instrumentation
BS 5266-1 Emergency lighting. Code of practice for the emergency lighting of premises*, 2016-05-31 Update
BS 5395-2 Stairs, ladders and walkways – Part 2 : Code of practice for the design of helical and spiral stairs
BS 6180 Barriers in and about buildings. Code of practice*, 2011-03-31 Update
BS 6262-4 Glazing for buildings. Code of practice for safety related to human impact*, 2018-05-30 Update