Health Safety Executive
Role of a building inspector
Registered building inspectors carry out regulated building control activities, which are:
- assessing plans
- inspections
- giving advice to building control bodies that carry out regulated functions
After April 2024, if you intend to carry out any of these activities in England or Wales, you must be registered as a building inspector. After this date, if you are not registered it is a criminal offence to work as a building inspector.
Building control bodies
Registered building inspectors (RBIs) work for building control bodies, either as employees or contractors. Building control bodies are:
- the Building Safety Regulator (BSR)
- local authorities
- registered building control approvers
Before you apply to register as a building inspector
You will need to decide:
- the building types you are competent to work on
- the registration class you should apply for
- if you are competent to assess plans or carry out inspections, or both
To help you decide, you should read the building inspector competence framework for the country you are applying to work in:
- building inspector competence framework for England
- building inspector competence framework for Wales (on GOV.WALES)
The competence framework sets out the skills, knowledge and qualifications required for your registration application.
To apply to register as a class 2, 3 or 4 building inspector, you will need to complete, or be enrolled on, an independent competency assessment. If you apply to register without being assessed, you will be registered as a class 1 building inspector and can only work under supervision.
Building types
To apply to register as a building inspector, you will need to decide which types of building you are competent to work on. There are:
- standard and non-standard buildings
- 8 different building categories
Standard buildings???
A standard build is designed and constructed from common industry recognised standards and codes.
Non-standard buildings??
A non-standard build are buildings that include anything outside of common construction techniques in England or Wales. They do not follow industry recognised design principles set out in relevant building guidance codes, such as:???
- approved documents, which provide guidance for some common building situations???
- British Standards???
- technical documents, for example the Health technical memoranda (on NHS.uk)
Non-standard building work can include:???
- difficult ground conditions??
- buildings with unusual occupancies or high levels of complexity, for example shopping centres occupied by shoppers and workers, conference centres and hospitals????
- very large or very tall buildings?and large timber buildings????
- some buildings that incorporate modern construction methods????
Before a building project starts, building control bodies should identify?if a building is non-standard, due to being:????
- very large????
- very tall????
- large timber buildings
Building categories
The 8 building categories you can register to work on are:
- category A, residential dwelling houses (single household) under 7.5m
- category B, residential flats and dwelling houses under 11m
- category C, residential flats and dwelling houses, over 11m but under 18m
- category D, all building types (including residential) under 7.5m
- category E, all building types (including residential) over 7.5m but under 11m
- category F, all building types (including residential) over 11m but under 18m
- category G, all building types (including non-standard), with no limits on floor heights, excluding higher-risk buildings (HRBs)
- category H, HRBs as defined in the Building Act 1984 (as amended)
Registration classes
To apply to register as a building inspector, youll need to decide which registration class you are competent to apply for. There are 4 classes of RBI.
Class 1
Must only work under supervision. You do not have to complete a competency assessment to register as a class 1 building inspector. This class is suitable for anyone new to the profession who is undergoing training.
Class 2
Can work unsupervised on building categories they are registered to work on, which may include:
- category A
- category B
- category C
- category D
- category E
- category F
Class 2 does not include non-standard buildings or HRBs.
Class 3
Can work unsupervised on building categories they are registered to work on, which may include category A to F buildings and:
- category G
- category H
Class 4 technical manager
Technical managers are class 2 or class 3 building inspectors with additional responsibilities for the technical management of teams and processes.
A class 2 building inspector, who is also a class 4 technical manager, cannot carry out any class 3 activities unless supervised.
Someone who is not a registered building inspector can administratively manage a building control team, but not on technical matters.
Competency assessment
To apply to register as a class 2, 3 or 4 building inspector, you must complete a competency assessment from an approved scheme.
You can get a competency assessment by contacting one of the providers of the approved schemes:
- Building Safety Competence Foundation (BSCF)
- Chartered Association of Building Engineers (CABE)
- Total Training Development Ltd
The assessment evaluates your skills, knowledge, experience and behaviours against the relevant building inspector competence framework:
- building inspector competence framework for England
- building inspector competence framework for Wales (on GOV.WALES)
As part of the assessment you will need to submit a portfolio of your work and pass an exam or an interview. You must be re-assessed at least every 4 years.
After you complete your assessment you will receive a certificate number. You will need to provide the number when you register as proof of your assessment.
After passing your competency assessment
Once you have successfully passed your competency assessment and received your certificate number, contact BSR to upgrade your registration. You will not be charged for this.
Applying to register as a building inspector
You can apply to register as a building inspector online.
Registrations will usually be valid for 4 years, unless varied, suspended or cancelled by BSR.
If you registered before 6 April 2024, the 4 years begin from 6 April 2024.
Information you will need
To complete the registration, you will need to provide:
- your name, date of birth and contact details
- your National Insurance number to cross-check with your competency assessment
- the building inspector class you want to register as
- the categories of buildings you are competen