Controlled fitting
A 'controlled fitting' is part of a building that must comply with the Building Regulations when being installed or replaced.
Controlled fittings can refer to:
- External windows.
- External doors.
- Roof ventilators.
- Roof lights.
- Curtain walls.
Under the building regulations in England and Wales, controlled fittings must meet certain energy efficiency requirements, as well as other requirements relating to safety, means of escape and ventilation.
'Controlled services' might include; heating, hot water, ventilation and lighting services.
Approved document L defines a controlled fitting or service as:
| ...a service or fitting in relation to which Part G (sanitation, hot water safety and water efficiency), H (drainage and waste disposal), J (combustion appliances and fuel storage systems), L. (conservation of fuel and power) or P (electrical safety) of Schedule 1 to the Building Regulations imposes a requirement. |
[edit] Related articles on Designing Buildings Wiki
Featured articles and news
Infrastructure that connect the physical and digital domains.
Harnessing robotics and AI in challenging environments
The key to nuclear decommissioning and fusion engineering.
BSRIA announces Lisa Ashworth as new CEO
Tasked with furthering BSRIA’s impressive growth ambitions.
Public buildings get half a million energy efficiency boost
£557 million to switch to cleaner heating and save on energy.
CIOB launches pre-election manifesto
Outlining potential future policies for the next government.
Grenfell Tower Inquiry announcement
Phase 2 hearings come to a close and the final report due in September.
Progress from Parts L, F and O: A whitepaper, one year on.
A replicated study to understand the opinion of practitioners.
ECA announces new president 2024
Electrical engineer and business leader Stuart Smith.
A distinct type of countryside that should be celebrated.
Should Part O be extended to existing buildings?
EAC brands heatwave adaptation a missed opportunity.
Definition of Statutory in workplace and facilities management
Established by IWFM, BESA, CIBSE and BSRIA.
Tackling the transition from traditional heating systems
59% lack the necessary information and confidence to switch.
The general election and the construction industry
As PM, Rishi Sunak announces July 4 date for an election.
Eco apprenticeships continue help grow green workforce
A year after being recognised at the King's coronation.
Permitted development rights for agricultural buildings
The changes coming into effect as of May 21, 2024.