What is Facilities Management?
Facilities management (FM) keeps buildings running safely, efficiently, and compliantly. This guide explains what FM is, the difference between hard and soft FM, and what facilities managers actually do.

In short
Facilities management (FM) is the coordination of the physical workplace with the people and work of an organisation — managing buildings, services, and infrastructure to keep them safe, compliant, efficient, and fit for purpose. It spans maintenance, compliance, cleaning, security, space, and more.
Hard FM vs soft FM
Facilities management is often split into two broad categories. Hard FM covers the physical building and its systems — the things that keep the building standing, safe, and operational. Soft FM covers the services that make a building pleasant and usable for the people in it. Most FM teams and contracts deliver a mix of both, but the distinction is a useful way to understand the breadth of the discipline.
- Hard FM: building fabric, HVAC, electrical, plumbing, lifts, fire systems, and statutory maintenance
- Soft FM: cleaning, security, catering, waste, grounds, and reception
- Both underpinned by compliance, health and safety, and documentation
What facilities managers do
A facilities manager coordinates all of this so the building supports the organisation using it. On any given day that might mean overseeing planned and reactive maintenance, ensuring statutory compliance is met and evidenced, managing contractors, controlling budgets, responding to occupant issues, and planning space and moves. FM sits at the intersection of the building, its services, and the people who use it.
Underpinning all of it is information: an FM relies on O&M manuals, compliance records, drawings, and asset data to make decisions and prove the building is being run properly — which is why fast access to that documentation is so central to the role.
Why facilities management matters
Good facilities management is largely invisible when it works and very visible when it fails. It keeps occupants safe and comfortable, ensures the organisation meets its legal duties, controls one of its largest cost bases, and protects the value of the building as an asset. As buildings become more complex and compliance obligations grow — fire safety, energy, the Building Safety Act — the FM role has become more strategic and more information-intensive, not less.
Related maintenance checklists
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How this applies by sector
Further reading
Compliance & CAFM
Keep every statutory duty on one register
PM Assist sets up the compliance register for each building from its property type, then plans the maintenance and inspections that keep it current.
- Each duty sits on the compliance register, showing when it was last done, when it is next due and the certificate behind it.
- Duties with no record held are listed as gaps, so nothing is missed just because nobody logged it.
- AI reads your certificates and proposes the dates and remedial actions; a person checks them against the source document before they count.
Sources
The regulatory positions on this page come from the following primary sources. Where guidance and legislation differ, the legislation governs — always confirm the requirements that apply to your own site and jurisdiction.
- Regulatory Reform (Fire Safety) Order 2005 — legislation.gov.uk
- Legionnaires' disease: guidance for duty holders — Health and Safety Executive
- Electrical safety at work — Health and Safety Executive
Frequently asked questions
What is facilities management in simple terms?
What is the difference between hard and soft FM?
What does a facilities manager do?
What qualifications do facilities managers need?
Give your FM team instant access to building information
PM Assist makes O&M manuals, certificates, drawings, and records instantly searchable — so facilities teams find answers and evidence in seconds.
- Upload and organise building documentation
- AI-powered search across all your manuals
- Source-cited answers for every query
- Team collaboration and access control
- No credit card required to start
Knowing the standard is one thing. Finding it in the paperwork is another.
Ask an O&M manual a question and get the answer back with the page it came from. No signup, and you can drop in your own PDF instead of the sample.
“When was the last F-Gas check?”Runs against a sample chiller manual so you can see the shape of the answer — then try it on one of yours.