These Regulations may be cited as the Building Control Regulations, 2020.
2. 'Interpretation In these Regulations. unless the context otherwise requires-
"Act" means the Building Control Act. 2013;
"Architect" means a person who is registered by the Architects Registration Board under the Architects Registration Act and is authorised to practice;
"artificial ventilation system" means a system in which air is caused to circulate through a room by means of mechanical apparatus which forces air into or extracts air from such room;
"basement" means any storey of a building, which is under the first storey and any portion. which is below the level of the adjoining pavement or the surrounding ground;
"block" means a walling unit made from stone or wet clay. hardened by heat. either sun baked or fire baked, which exceeds the size of a brick in overall dimensions;
"brick" means common or standard basic building unit that supports vertical loads made from stone or wet clay, hardened by heat, cither sun baked or fire baked; "Building control officer" means a Building Control Officer appointed under section
32
of the Act;
"Building Committee" means a Building Committee established under section
28
of the Act;
"cesspool "means a covered watertight tank used for receiving and storing sewage from premises which cannot be connected to a public sewer and where ground conditions prevent the use of an on site treatment works including a septic tank;
"chimney" means a part of a building, which forms part ofa flue other than a flue pipe;
"Code" means National Building Code, 2019 issued under Section
46
of the Act;
"column" means a vertical member of a structure carrying axial loads and moments whose width is not more than four times its thickness;
"concrete" means a material formed from a mixture of cement, fine and coarse aggregates and water;
"currency point" has a value assigned to it in Schedule 1; "division" means a portion of a building separated from the remainder of the building by one or more separating elements;
"drain" means a conduit channel used for the drainage of a building or premises within the same curtilage; "drainage work" means the construction or installation, laying, connecting, fixing, repair or removal of any pipe, drain, gully, cesspool, septic tank, soil pipe, trap, urinal, water closet, waste pipe or any other item connected with sewerage work;
"dwelling unit" means a unit containing one or more habitable rooms and provided with adequate sanitary and cooking facilities and is lawfully used or constructed, adapted or designed to be used as a residence for one family;
"emergency route" means the entire path of travel from the farthest point in any room in a building to the nearest escape door;
"Engineer" means a person who is registered by the Engineers Registration Board under the Engineers Registration Act and is authorised to practice;
"escape door" means a door in an escape route, which leads directly to a street or to any approved open space leading to a street or public place;
"escape route" means the entire path of travel from the farthest point in any room in a building to the nearest escape door and may include an emergency route;
"exit door" means any door that is a component of an escape route from any room in a building;
"external wall" means an outer wall of a building, but does not include a party wall or separating wall;
"fire resistance" means the shortest period a building element or component shall comply with the requirements for stability, integrity and insulation when tested to the fire requirements;
"flight" means a part of a stairway, which consists of consecutive steps;
"floor area" means the net area measured on a plan enclosed within the internal surfaces of external walls without finishes;
"flue" means a passage for conveying the discharge of a heat generating appliance to the external air;
"flue pipe" means a pipe forming flue but does not include a pipe built as a lining to a chimney;
"foundation" means member of the structure that distributes loads directly to the ground or that part of a building in direct contact with and intended to transmit loads to the ground;
"garage" means an enclosed area, which is used or intended to be used for the parking, storing, servicing or repairing of motor vehicles;
"habitable room" means a room constructed or adapted to be used as a living or sleeping room or as a place for habitual employment of any person;
"hoarding" means a temporary fence made of light approved material erected around a building site;
"incremental house" means any dwelling house that, for reasons of affordability, is to be constructed in stages in such a manner that in its intermediate stages the house can be occupied by its owner for a specified period of time necessary to complete it;
"industrial effluent" means any liquid whether or not containing matter in solution or suspension which is given off in the course of or as a result of any industrial, trade, manufacturing, mining or chemical process or any laboratory, research or agriculture activity and includes any liquid other than soil water or storm water;
"landing" means a platform between two consecutive flights of a Stairway;
"JatrineTM means place or receptacle for the decomposition of the human excrement and includes a pit privy, urinal, chemical or water closet;
"load" means any force to which a building is or may be subjected and includes dead. imposed, wind, seismic and other loads and forces caused by dimensional changes of materials:
"manhole" means a chamber of a depth greater than 750mm and of such dimensions that allow entry of a person into such chamber for the purpose of inspection of a drain, or sewer:
"member" means a structural component such as a beam, joist. column. slab. or foundation;
"minor building works" has a meaning assigned to it under section
2
of the Act:
"nosing" means the front edge of a tread of a stairway and includes the front edge of the top surface of any landing. which is situated at the top of a flight;
"occupancy" means the particular use or the type of use to which a building or portion of a building is normally put or intended to be put to use;
"party wall or separating wall" means-
(a)
a wall forming part of a building and used or constructed to be used for the separation of adjoining buildings belonging to different owners, constructed or adapted to be occupied by different tenants; or
(b)
a wall forming part of a building and standing on land of different owners;
"Physical Planning Committee" means a Physical Planning Committee established under the Physical Planning Act, 2010;
"plot" means a parcel of land demarcated by definite boundaries and includes all land within the curtilage of the building, out-buildings, yards, courts, open spaces and gardens- attached or intended to be occupied, other than the land used, allotted or set apart for any street, lane, passage or pathway;
"professional body" includes the Engineers Registration Board, the Surveyors Registration Board and Architects Registration Board;
"public building" means a building to which the public have a right of access during all reasonable times for reasons which the building is used in accordance with its prescribed occupancy;
"public place" means any square, park, recreation ground or open space which-
(a)
is vested in the Government:
(b)
_ the public has the right to use; or
(c)
is designated and shown as such on any development or general plan of an area;
"public sewer" means any sewer vested in the control ofa public body:
"reinforced concrete" means concrete containing the specified minimum quantities of steel reinforcement;
"repairs" means operations on a building to restore it to an identical condition as to appearance, structure and occupancy which existed before the operations became necessary whether caused by fair wear and tear or by accident; except that repairs shall not include the complete replacement of a building previously destroyed;
"retaining wall" means a wall intended to resist the lateral displacement of materials;
"return form" means a form submitted with building plans as required under the Architects Registration Act;
"scaffolding" means a temporary frame constructed to provide means of access to high level working areas as well as providing a safe platform from which to work;
"separating element" means a wall or floor which has a specific fire resistance used between division occupancies or tenancies in a building;
"septic tank" means a watertight tank designed to receive sewage and to retain it for such a period as to secure adequate decomposition of sewage;
"sewage" means waste water. soil water, industrial effluent and other liquid waste flowing in separate or combined sewer but does not include storm water;
"sewer" means a pipe, conduit or drain, which is used for the conveyance of sewage;
"stability" means resistance of a structure or part of a structure to overturning or overall failure:
"stairway" means any part of a building, which provides ascending or descending route of travel formed by a single flight or by a combination of two or more flights and one or more intervening landings;
"storey" means part of a building which is situated between the floor level next below it and the floor of the level above it or, if there is no floor above it, the ceiling;
"storm water drain" means a pipe, conduit or surface channel, which is used solely to convey storm water;
"storm water" means water resulting from natural precipitation and includes rainwater, surface water, sub-soil water or spring water; ;
"street" means any highway, road, service lane or any land reserved for a highway, road or service lane and includes any bridge, footway, square, court, alley or passage, whether a thoroughfare intended for use by the public or not;
"strength" means, in relation to a member of a structure, resistance to failure by yiclding or buckling;
"structural" means relating to or forming part of any structural system;
"structural system" means the system of constructional elements and components of a building, which is provided to resist the loads acting upon it and to transfer the loads to the ground upon which the building is founded:
"surveyor" means a surveyor registered under the Surveyor's Registration Act:
"temporary building" includes-
(a)
an incremental house in any intermediate stage of erection;
(b)
a building intended to be used for experimental, demonstration, testing or assessment purposes;
(c)
any stall or other similar building to be erected as part of an exhibition;
"tread" means the upper surface of a step:
"wall" means a vertical load-bearing or non-load-bearing member of a structure whose length exceeds four times its thickness;
"water closet" means latrine accommodation used with water borne system of excreta disposal; and
"width" means the distance between opposite plot boundaries, measured at right angles to the direction of the street.