Why Age Isn’t the Best Indicator of Lift Performance
A well-maintained thirty-year-old lift can outperform a neglected ten-year-old one. Why maintenance quality, component condition and load tell you more than the installation date.
- Published
In this article 3 sections
In this article
Quick summary
A thirty-year-old lift maintained under a rigorously enforced elevator maintenance contract will outperform a ten-year-old system that has been under-serviced since handover. Age is one input. Maintenance quality, component condition and operating load are what actually determine whether a lift needs a structured lift upgrading programme — and when.
The argument building owners are not being told#
When a lift starts causing problems, age is almost always the first explanation offered. It sounds authoritative. It implies inevitability. And it conveniently points toward a sale — either a repair contract extension or a full elevator modernisation the contractor is positioned to deliver.
Age alone does not determine lift performance. Building owners who make capital decisions based on the year of installation make two predictable errors in roughly equal measure: they spend on elevator modernisation for systems that still have years of reliable service left, and they defer necessary action because the lift is only eleven years old and they assume it is fine.
Both are expensive. Here is the actual framework.
What performance is actually determined by#
Performance is determined by the condition and calibration of the major components: the drive unit, the control system, the door operator and the guide rail alignment. A system where these are in good condition, properly calibrated and operating within specification will perform reliably — regardless of when it was installed.
A system where components are worn, calibration has drifted, door adjustments have been deferred across multiple service cycles and the control system is generating intermittent fault codes will perform unreliably — regardless of when it was installed. Elevator maintenance quality is the determining variable. Age is the context.
Two lifts. A direct comparison.#
Consider two systems in Australian commercial buildings.
The first is twenty-seven years old. The elevator maintenance contract has been independently reviewed and enforced for twelve years. Component replacements have been made based on condition assessments, not deferred until failure. The control system was replaced through a targeted lift upgrading programme eight years ago. Fewer than two unplanned call-outs per year.
The second is ten years old. The elevator maintenance contract was signed at handover and has never been independently reviewed. Servicing has been reactive. Door adjustments deferred three times in four years. The building population increased significantly when the head tenancy changed — and the system has been operating above its designed traffic load ever since. Four unplanned call-outs per quarter. Seven rectification items at the last inspection.
An experienced lift consultant reviewing those two systems would not reach for the year of manufacture to determine which needs attention.
When age is genuinely useful as an input#
| Age signal | What it indicates | What it should trigger |
|---|---|---|
| Multiple components approaching end of design lifespan simultaneously | Repair accumulation risk | Proactive elevator modernisation assessment |
| Parts obsolescence creating supply risk | Single component failure could mean extended outage | Independent condition assessment |
| Widening gap between installed standard and current AS1735 | Growing compliance exposure | AS1735 compliance audit |
Age matters in those three specific contexts. Outside them, it is background information — not a capital decision trigger. Our article on what happens when a lift does not meet current Australian standards covers the AS1735 compliance gap in detail.
At ILCPL, an independent condition assessment uses age as one factor among several. That assessment — not a calendar — tells a building owner what their system needs and when the right moment to act is.
Call 0417 784 245 to arrange an independent condition assessment.
