What Does PPM Stand For?
PPM stands for Planned Preventative Maintenance (sometimes called Planned Preventative Care or Scheduled Maintenance). It represents the systematic, pre-scheduled inspection, cleaning, testing, and servicing of building engineering systems at set calendar intervals or operating hours.
Rather than waiting for a boiler to lockout in winter or a rooftop chiller to fail during a heatwave, PPM identifies minor component degradation before it triggers catastrophic failure, tenant disruption, or statutory compliance breaches.
PPM vs Reactive Maintenance: Comparison
Understanding the commercial dynamics between planned care and emergency call-outs.
| Criterion / Characteristic | Planned Maintenance (PPM) | Reactive Maintenance (Call-Outs) |
|---|---|---|
| Scheduling | Pre-scheduled calendar dates (monthly, quarterly, bi-annually, annually) | Unscheduled; triggered by unexpected equipment failure or tenant reports |
| Statutory Compliance | Fulfills legal duty of care and generates audit-ready compliance certificates | Restores function after an incident, breakdown, or safety failure |
| Budgeting & Cost | Predictable contract pricing; planned labour allocation and parts procurement | Variable cost; emergency call-out premiums, expediting fees, downtime impact |
| Asset Impact | Maximises design lifespan and preserves energy efficiency | Accelerates wear and tear; catastrophic failure risks wider building damage |
What Is SFG20 and Why Does It Govern UK PPM?
In the UK facilities management industry, planned maintenance is benchmarked against SFG20, the standard maintenance specification developed by BESA (Building Engineering Services Association).
SFG20 categorises maintenance tasks using a clear colour-coded priority system that every contractor should understand:





