# Building Regulations (Northern Ireland) 2000, Note: Explanatory note

Extent: N.I.

(This note is not part of the Regulations.)
These Regulations revoke and replace with amendments the Building Regulations (Northern Ireland) 1994 (“the 1994 Regulations”), and all subsequent amending Regulations. They impose certain mandatory requirements (called functional or performance requirements) in relation to—
(a) the construction of any building and to certain services and fittings in conjunction with any building;
(b) the structural alteration or extension of any building; and
(c) any building undergoing a material change of use.
They come into operation on 1st April 2001, but do not apply in relation to work which has been completed, or for which plans have been deposited with a district council, before that date.
As in the previous Building Regulations, each Part of these Regulations is identified by a capital letter and the regulations within each Part are identified by the appropriate letter and by numbers which run from “l” within each Part.
Most of the mandatory requirements of the Regulations are complemented by provisions which describe methods or materials which are deemed to satisfy the relevant functional or performance requirements. These provisions (called “deemed-to-satisfy provisions” and printed in italics) make extensive use of British Standards, British Standard Codes of Practice and, where relevant Technical Booklets published by Northern Ireland Departments. In addition—
(a) any products designed and manufactured in accordance with a European Council Directive relating to a particular purpose shall be deemed to satisfy the requirements of these Regulations insofar as they relate to that purpose; and
(b) any products designed and manufactured in accordance with—
(i) any national technical specification of a state within the European Economic Area;
(ii) any relevant international standard recognised for use within such a state;
(iii) any appropriate traditional procedures of manufacture used within such a state; and
(iv) any European Technical Approvals issued in accordance with Directive 89/106/EEC,
which give an equivalent standard of protection and performance to the relevant British Standard or British Code of Practice will also be deemed to satisfy the relevant requirements of these Regulations.
These provisions do not preclude use of other methods or materials which will satisfy the functional requirements (regulation A3).
These Regulations were notified in draft to the European Commission in accordance with Directive 98/34/EC.
These Regulations introduce a change of format of Parts B to V to aid the recognition of harmonised European Standards which will be produced to replace the British Standards currently referred to in the Regulations. Instead of being contained within each Part of the regulations the documents containing the deemed-to-satisfy standards are now set out in tabular form in the new Schedule 5.
Apart from the change of format, the principal changes from the 1994 Regulations are—
1 In Part B (Materials and workmanship) the definition of materials has been expanded to encourage the consideration of environmental aspects.
2 In Part C (Preparation of site and resistance to moisture) the area in which new dwellings require measures to limit the ingress of radon has been extended. The radon affected area is indicated on the map in Schedule 3.
3 In Part E (Fire safety) the deemed-to-satisfy references for means of escape (regulation E2) have been updated.
4 In Part H (retitled Stairs, ramps, guarding and protection from impact) the scope has been extended to reflect the requirements of the Workplace (Health, Safety and Welfare) Regulations (NI) 1993. The main changes are—
(a) the introduction of new requirements for areas used for maintenance and vehicle loading bays (regulation H5); and
(b) the introduction of requirements to reduce the risk of people injuring themselves from impact or trapping by doors or collision with open windows, skylights or ventilators (regulations H6 and H7).
5 In Part P (Sanitary appliances and unvented hot water storage systems) restrictions preventing sanitary accommodation opening directly from kitchens have been limited to buildings other than dwellings and the regulations have been extended to require sanitary accommodation which opens directly from a kitchen to contain a wash hand basin (regulation P4).
6 In Part R (Access and facilities for disabled people) the regulations have been extended to require new dwellings to have access and facilities to enable disabled people to visit. The main changes are to require—
(a) means of access suitable for disabled people to dwellings and to the common entrances of blocks of flats;
(b) means of circulation for disabled people within the entrance storey of dwellings (or the principal storey if there are no habitable rooms in the entrance storey);
(c) wc facilities for disabled people on the entrance storey of dwellings (or the principal storey);
(d) suitable facilities for disabled people in lifts where they are provided in blocks of flats; and
(e) switches and socket outlets to be located at suitable heights for disabled people.
7 In Part V (Glazing) the scope has been extended to reflect the requirements of the Workplace (Health, Safety and Welfare) Regulations (NI) 1993. The main changes are new requirements to reduce the risk of people injuring themselves when they are opening or closing windows and when cleaning windows or glazed surfaces (regulations V4 and V5).
Other minor and consequential amendments have been made including the necessary changes to take account of amendments to DOE (NI) Technical Booklets and revised editions of Technical Booklets, British Standards and other publications.
A regulatory impact assessment has been carried out in respect of the change of format introduced by these Regulations and the principal changes from the 1994 Regulations. The Regulatory Impact Assessment publication can be obtained from—
The Department of Finance and Personnel, Accommodation and Construction Division, River House, 48 High Street, Belfast BT1 2AW.
The publications referred to in these Regulations may be purchased from the following sources—
(a) British Standards and British Standard Codes of Practice from the Sales Department, British Standards Institution, Linford Wood, Milton Keynes MK14 6LE;
(b) The Government’s Standard Assessment Procedure for Energy Rating of Dwellings: 1998 edition, from the Building Research Establishment, Garston, Watford WD2 7JR;
(c) Radon: guidance on protective measures for new dwellings in Northern Ireland from Construction Research Communications Ltd, PO Box 202, Bucknalls Lane, Garston, Watford, WD2 7QG;
(d) CIBSE Guides from CIBSE Publications Department, Delta House, 222 Balham High Road, London SW12 9BS; and
(e) all other publications from branches of The Stationery Office.
If any works to which these Regulations apply contravene these Regulations, the district council in whose areas those works are being or have been done may by notice served on the owner under Article 18(1) of the Order require him to pull down or remove those works, or, if he so elects and the council so agrees, to effect such alterations or additions therein as are necessary to make the works comply with the requirements of these Regulations.
Any person who contravenes any provisions contained in these Regulations or a notice under Article 18(1) of the Order is guilty of an offence under the Order and is liable on summary conviction to a fine not exceeding level 5 on the standard scale of fines and penalties (presently £2,000) and to a further fine not exceeding £50 for each day during which the offence continues after conviction therefor.
INDEX TO SUBJECTS
(This index is not part of the Regulations)
Abbreviations
list of
A2
Access for disabled people
regulations regarding
Part R
Access for cleaning glazing
regulations regarding
V5, V6
Agriculture
buildings – exemption
Schedule 1
definition of
A2
Air supply for combustion
regulations regarding
L2, L6
Alterations and extensions
application of regulations to
A7
definition (see Building work) notices of
A10, A11
transitional provisions
A4
Appeals
procedure
A18
(see also Dispensation or relaxation)
Artificial lighting systems
regulations regarding
F3, F5
Assembly building
definition of
E1
Audience or spectator seating
regulations regarding
R4, R5
Balcony
definition of
H1
guarding of
H4, H8
open access
Part G
Bath
provision of
P2
Boundary
definition of
A2
British Standards
as deemed-to-satisfy provision
Schedule 5
list of
Schedule 6
references to
A2
Builder
definition of
A11
Building notice
regulations regarding
A10,
Schedule 2
Building work
definition of
A2
exemptions
A5
notices and plans
A10
(see also Provision of a service or fitting)
Carport
(see Garage)
Cesspools
regulation regarding
N6
Change of use
(see Material change of use)
Chimney
definition of
L1
regulations regarding
Part L
Chutes
refuse disposal
Part J
Clean Air Order
reference to
L3
Collapse
(see Disproportionate collapse)
Completion Certificate
regulation regarding
A13
Concrete
notice of
A11, Schedule 2
Condensation
regulations regarding
C5, C6
Conservation of fuel and power
regulations regarding
Part F
Conservatory
definition of
A2
exemption from
regulation
Schedule 1
Construction Products Directive
definition of
A2
Damp-proof course
notice of
A11, Schedule 2
Dangerous and harmful substances
definition of
C1
regulation regarding
C2
(see also Harmful substances)
Deemed-to-satisfy provisions
interpretation
A3
Disabled people
access and facilities for
Part R
definition of
R1
Dispensation or relaxation
application for
A17
exercise of power
A16
(see also Appeals)
Disproportionate collapse
regulations regarding
D2, D3
District council
definition of
A2
giving of notices and plans to
A10, A11, Schedule 2
Drain
definition of
A2
notices and plans
A10, A11
testing
A14
Drainage
generally
Part N
notices and plans
Schedule 2
subsoil
C3
Ducts
definition of
F1
thermal insulation of
F4, F5
Dwelling
definition of
A2
Dwellinghouse
definition of
E1
Educational building
definition of
A2
Entrance storey
definition of
R1
Erection of a building
application of regulations to
A6
definition of
A2
giving of notices and plans
A10, Schedule 2
European Technical Approval
definition of
A2
Exempted building
definition of
A2
regulation regarding
A5
Extensions and alterations
application of regulations to
A7
definition of
A2
notices and plans
A10,
Schedule 2
External fire spread
regulations regarding
E5, E7
Facilities for disabled people
regulations regarding
Part R
Facilities for the Fire Brigade
regulations regarding
E6, E7
Fire safety
regulations regarding
Part E
Fireplace recesses
regulations regarding
L2, L6
Flat
definition of
E1
(see also Dwelling)
Flight (stair)
definition of
H1
regulations regarding
Part H
Floor area
definition of
A2
Flue
definition of
L1
regulations regarding
L2, L6
Flue pipe
definition of
L1
regulations regarding
L2, L6
Foul water
definition of
N1
(see Drainage)
Foundations
notice of
A11
Gallery
(see Balcony)
Garage
definition of
A2
Gas (LPG) installations
regulations regarding
Part L
Glazing
regulations regarding
Part V
Greenhouse
exemption from
regulations
Schedule 1
Ground moisture
resistance to
C4, C6
Guarding
stair, ramp, balcony, etc
H4, H8
Habitable room
definition of
A2
Harmful substances
regulations regarding
B1, B2
(see Dangerous and harmful substances)
Harmonised standard
definition of
A2
Hearths
regulations regarding
L2, L6
Heating controls
regulations regarding
F3, F5
Heating system
(see Space heating system)
Heat-producing appliances
regulations regarding
L2, L6
Hoppers
(see Waste chute system)
Impact with glazing
regulations regarding
V2, V6
Incinerators
regulation regarding
L2
Insulation
regulations regarding sound
Part G
regulations regarding thermal
Part F
Internal linings
definition of
E1
Internal fire spread – Linings
regulations regarding
E3, E7
Internal fire spread – Structure
regulations regarding
E4, E7
Key element
Table D
Kitchen purposes
definition of
A2
Ladder
definition of
H1
Landing
definition of
H1
guarding of
H4, H8
regulations regarding
H3, H4, H8
Liquefied petroleum gas (LPG)
definition of
L1
regulations regarding
Part L
Loading
dead, imposed and wind
D1, Schedule 4
Macerators
regulations regarding
P2, P3
Maisonette
definition of
E1
(see also Dwelling)
Material change of use
application of regulations to
A9
definition of
A2
notices and plans
A10, Schedule 2
Materials
interpretation
B1
fitness of
B2, B6
periodic maintenance
B3
sampling of
A15
suitability of certain
B3
Means of escape in case of fire
provision of
E2, E7
Moisture
(see Ground moisture)
Notices
commencement and completion of certain stages of work
A11
giving of
A10, A11, Schedule 2
Open access balcony
(see Balcony)
Opening and closing of windows
regulations regarding
V4, V6
Partially exempted building
(see Exemptions)
Pipes
thermal insulation of
F4, F5
Plans
deposit of
A10, Schedule 2
Porch
definition of
A2
exemption from regulations
Schedule 1
Preparation of site
regulation regarding
C2
Preservative treatment of timber
regulations regarding
B5, B6
Prevention of smoke emission
regulation regarding
L3
Principal entrance
definition of
R1
Principal storey
definition of
R1
Private sewer
definition of
A2
notices and plans
A11
testing of
A14
Protection against impact
regulations regarding
H6, H8
Protection from collision
regulations regarding
H7, H8
Provision of a service or fitting
application of regulations to
A8
definition of
A2
Public building
definition of
A2
Publications
reference to other
A2, Schedule 6
Radon
regulations regarding
C2, C6
map
Schedule 3
Rain-water drainage
definition of
N1
regulations regarding
N5, N7
Ramp
definition of
H1
guarding to
H4, H8
regulations regarding
H3, H8
Recycled materials
(see Materials)
Refuse disposal
regulations regarding
Part J
Regularisation certificate
definition of
A2
regulation regarding
A12
Relaxation or dispensation
application for
A17
exercise of power
A16
(see also Appeals)
Relevant work
definition of
B1
regulation regarding
B2
Residential health care building
definition of
E1
Revocations
list of
A19
Sampling of materials
regulation regarding
A15
Sanitary accommodation
definition of
P1
provision for the disabled
R3, R5
ventilation
K2, K4
Sanitary appliance
definition of
P1
regulations regarding
P2, P3
Sanitary convenience
definition of
R1
regulations regarding
R3, R5
Sanitary pipework
regulations regarding
N3, N7
SAP energy rating
definition of
A2
Separating floor
definition of
G1
sound insulation of
G2, G3, G4
Separating wall
definition of
G1
sound insulation of
G2, G3, G4
Septic tanks
regulations regarding
A2, N6
Sewer
definition of
A2
Shop
definition of
A2
Shopping complex
definition of
E1
Shower
provision of
P2
Single storey building
definition of
A2
Site
definition of
A2
preparation of
Part C
Smoke
prevention of emission
L3
Solid waste in buildings
regulations regarding
Part J
Sound insulation
regulations regarding
Part G
Spectator accommodation
definition of
E1
facilities for disabled people
R4
Space heating system
appliances, flues etc
Part L
energy conservation
Part F
Stability
regulations regarding
D1, D3
Stairs
definition of
H1
guarding
H4, H8
provision of
H2
regulations regarding
H3, H4, H8
Statutory provision
definition of
A2
Statutory undertaking
definition of
A2
exemption
A5
Storage vessels
thermal insulation of
F4, F5
Structure
disproportionate collapse
D2, D3
loading
D1, Schedule 4
stability
D1, D3
internal fire spread
E4, E7
Structural alteration
definition of
A2
Subsoil drainage
regulation regarding
C3
Substantive requirements
definition of
A2
Symbols
list of
A2
Testing
drains and private sewers
A14
technical competence
A2
Thermal insulation
of buildings
F2, F5
of pipes, ducts, and
storage vessels
F4, F5
Transitional provisions
regulation regarding
A4
Transparent glazing
regulations regarding
V3, V6
Under former control
definition of
A2
Underground foul drainage
definition of
N1
regulations regarding
N4, N7
Unvented hot water systems
regulations regarding
P5, P6
Urea formaldehyde foam
regulations regarding
B4, B6
Urinal
definition of
P1
regulation regarding
P3
Vehicle barriers
regulations regarding
H4, H8
Vehicle loading bay
regulations regarding
H5, H8
Ventilation
regulations regarding
Part K
waste chute
J3, J4
drainage system
Part N
Wall
external fire spread
E5, E7
moisture resistance
Part C
sound insulation of
Part G
thermal insulation of
Part F
Wash-hand basin
provision of
P2
Waste chute
regulations regarding
J3, J4
Waste storage
regulations regarding
J2, J4
Water closet
definition of
P1
provision of
P2
Weather resistance
regulations regarding
C4, C6
Work
relevant work-meaning of
B1
transitional provisions
A4
Workmanship
fitness of
B2, B6
Work of public utility
definition of
A2

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Source: https://www.legislation.gov.uk/nisr/2000/389/note (the official version)
Page: https://openlegislation.uk/building-regulations-northern-ireland-2000/note
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.

