H1—(1) Subject to paragraphs (2), (3), (4) and (5) this Part shall apply to any building or part of a building.
(2) The requirements of regulation H4(1) shall not apply—
(a)to the extent that compliance therewith would unreasonably obstruct normal movement into, out of or within any building;
(b)in relation to the two steps at the bottom of a stair where the landing from which the stair rises does not require guarding in accordance with that paragraph;
(c)in relation to a flight within a stair with a total rise of less than 600 mm;
(d)in relation to a sunken area less than 600 mm in depth; and
(e)in relation to a roof or other place to which access is solely for maintenance purposes provided that either—
(i)access is infrequent; or
(ii)any fall would be—
(A)less than 2000 mm; or
(B)to an area which does not present a hazard.
(3) The requirements of regulation H4(2) shall not apply in relation to a car showroom, a garage within the boundary of a dwelling, or a single storey building comprising two or more garages each of which has an area not exceeding 40 m2.
(4) The requirements of regulation H6 shall not apply to—
(a)a dwelling; and
(b)a door or gate which is part of a lift.
(5) Insofar as they relate to a dwelling, the requirements of regulation H7 shall only apply to a window, skylight or ventilator which opens over a public route of travel.
(6) For the purposes of this Part access to any place is infrequent if it takes place on average on less than one occasion a month during the course of a year.
(7) In this Part—
balcony includes a gallery;
barrier includes a wall or screen;
flight means that part of a stair or ladder between landings that has a step or a continuous series of steps;
ladder means a fixed ladder having a flight with a pitch greater than 55°;
landing means a platform situated—
at the top or bottom of a stair, ladder or ramp; and
between consecutive flights of stairs;
ramp means an inclined surface which provides a route of travel; and
stair means a flight or flights (other than a ladder) and landings that make it possible to pass on foot to another level or levels.
H2 Within every dwelling of more than one storey there shall be provided between such storeys access by means of a stair complying with the relevant provisions of this Part:
Provided that nothing in this regulation shall require the provision of a stair to any storey within a dwelling if that storey is used only as general storage accommodation.
H3 A stair, ladder and a ramp and its landings, shall offer reasonable safety to people using them to move between—
(a)levels within the building; and
(b)an entrance or exit of the building and the general ground level immediately outside that entrance or exit.
H4—(1) A stair, ladder, ramp, floor, balcony, landing, platform and any roof or other place to which people normally have access (including access for the purpose of maintenance) and a sunken area next to a building, shall, where it is necessary to protect people in or about the building from the risk of falling, be adequately guarded with a barrier which does not present a hazard.
(2) Any part of a building which is a vehicle ramp, floor or roof to which vehicles have access shall, where it is necessary to protect people, be adequately guarded with a barrier which does not present a hazard.
H5 A vehicle loading bay shall be designed and constructed to minimise the risk of people in it from being struck by a vehicle.
H6—(1) In any building a door or gate which is across a main route of travel and can be pushed open from either side, shall have a means to ensure that people approaching it have a clear view of the space on the opposite side.
(2) In any building a door or gate which slides or opens upwards shall have a means to prevent it from sliding into or falling on any person.
(3) In any building a powered door or gate shall have a means to prevent it trapping any person and a means to open it in the event of a power failure.
H7 Reasonable provision shall be made to minimise the risk of people colliding with an open window, skylight or ventilator when moving in or about a building.
H8—(1) The requirements of regulation H3 shall be deemed to be satisfied, in the case of any element specified in column (2) of Table H opposite the reference to that regulation, if the element is designed and constructed in accordance with the relevant provisions of the publications specified opposite thereto in column (3), as amended by the publications specified opposite thereto in column (4).
(2) The requirements of regulation H4 shall be deemed to be satisfied, in the case of any element specified in column (2) of Table H opposite the reference to that regulation, if the element is designed and constructed in accordance with the relevant provisions of the publications specified opposite thereto in column (3), as amended by the publications specified opposite thereto in column (4).
(3) The requirements of regulation H5 shall be deemed to be satisfied, in the case of any element specified in column (2) of Table H opposite the reference to that regulation, if the element is designed and constructed in accordance with the relevant provisions of the publications specified opposite thereto in column (3), as amended by the publications specified opposite thereto in column (4).
(4) The requirements of regulation H6 shall be deemed to be satisfied, in the case of any element specified in column (2) of Table H opposite the reference to that regulation, if the element is designed and constructed in accordance with the relevant provisions of the publications specified opposite thereto in column (3), as amended by the publications specified opposite thereto in column (4).
(5) The requirements of regulation H7 shall be deemed to be satisfied, in the case of any element specified in column (2) of Table H opposite the reference to that regulation, if the element is designed and constructed in accordance with the relevant provisions of the publications specified opposite thereto in column (3), as amended by the publications specified opposite thereto in column (4).