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FibreRail - The Building
Regulations
The Building Regulations
approved documents Part 'M' states the following:
Handrails to external stepped and ramped
access
Design
considerations
1.34
People who have physical
difficulty in negotiating changes of
level need the help of a handrail that
can be gripped easily, is comfortable to
touch and, preferably, provides good
forearm support.
1.35
Handrails should be
spaced away from the wall and rigidly
supported in a way that avoids impeding
finger grip.
1.36
Handrails should be set
at heights that are convenient for all
users of the building and should extend
safely beyond the top and bottom of a
flight of steps, or a ramp, to give both
stability and warning of the presence of
a change in level. Consideration should
be given to the provision of a second
handrail on stairs in a wide range of
building types, and particularly in
schools, for use by children and people
of short stature.
Provisions
1.37
Handrailing to external
ramped and stepped access will satisfy
Requirement M1 or M2 if:
a. the
vertical height to the top of the upper
handrail from the pitch line of the
surface of a ramp, or a flight of steps,
is between 900mm and 1000mm, and from
the surface of a landing is between 900
and 1100mm.
b. where
there is full height structural
guarding, the vertical height to the top
of a second lower handrail from the
pitch line of the surface of a ramp, or
a flight of steps, is 600mm, where
provided;
c. it is
continuous across the flights and
landings of ramped or stepped access;
d. it
extends at least 300mm horizontally
beyond the top and bottom of a ramped
access, or the top and bottom nosing of
a flight or flights of steps, while not
projecting into an access route;
e. it
contrasts visually with the background
against which it is seen, without being
highly reflective;
f. its
surface is slip resistant and not cold
to the touch;
g. it
terminates in a way that reduces the
risk of clothing being caught;
h. its
profile is either circular with a
diameter of between 40 and 45mm, or oval
preferably with a width of 50mm
i. it
protrudes no more than 100mm into the
surface width of the ramped or stepped
access where this would impinge on the
stair width requirement of Part B1;
j. there is
a clearance of between 60 and 75mm
between the handrail and any adjacent
wall surface;
k. there is
a clearance of at least 50mm between a
cranked support and the underside of the
handrail;
l. its inner
face is located no more than 50mm beyond
the surface width of the ramped or
stepped access.
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