Fixed building services
According to the Domestic Building Services Compliance Guide published by HM Government in 2013, the term ‘fixed building services’ refers any part of, or any controls associated with:
- Fixed internal or external lighting systems, but does not include emergency escape lighting or specialist process lighting.
- Fixed systems for heating, domestic hot water, air conditioning or mechanical ventilation.
- Any combination of those systems.
Approved Document L, Conservation of fuel and power, Volume 1: Dwellings, 2021 edition incorporating 2023 amendments, suggests that fixed building services are defined in regulation 2(1) as:
…any part of, or any controls associated with:
- a. fixed internal or external lighting systems (but not including emergency escape lighting or specialist process lighting);
- b. fixed systems for heating, hot water, air conditioning or mechanical ventilation; or
- c. any combination of systems of the kinds referred to in paragraph (a) or (b).
[edit] Related articles on Designing Buildings
- Air conditioning.
- Building Automation and Control System BACS.
- Building management systems.
- Building services.
- Building services engineer.
- Domestic building services compliance guide.
- Fixed external lighting.
- HVAC.
- Mechanical ventilation.
- Non-domestic building services compliance guide.
- Principal works.
Featured articles
Check out some of the best features and news from Designing Buildings as well as key stories from around the web.
The importance of early engagement
Construction lessons from the Trillium HealthWorks Experience Centre.
Mayors are to be given planning call in powers
Mayors across England will be able to make the most important planning decisions.
The Master Builder: William Butterfield and his times. Book review.
Why construction can't afford to ignore the skills gap.
Building Safety Regulator, 19 August
Gill Kernick appointed Independent Chair of Residents’ Panel.
Connecting knowledge, technology and conservation
Building competence for the future of built heritage.
Building Regulations and Building Safety Act
CIOB publishes free advice for non-domestic clients.
Building Safety Newsletter from MHCLG.
An extraordinary record of steel engineering worldwide.
Households living near new pylons to save on bills.
ECA warns growth must not outpace grid capacity or skills.
The role of the client and decision making
CIOB response to built environment professions call for evidence.

















