How to Plan Lift Modernisation for Commercial Buildings

A lift can remain in service long after its performance has become a daily operational problem. Frequent call-outs, extended waiting times, levelling faults and unavailable replacement parts all put pressure on a building’s users and management team. Knowing how to plan lift modernisation allows facilities and property managers to address these issues before reliability, safety or accessibility are compromised.

Lift modernisation is not always a full replacement. It is a planned upgrade of selected lift components, controls and finishes to improve safety, performance, compliance and passenger experience. The right scope depends on the condition of the existing installation, the building’s use and the disruption the organisation can reasonably accommodate.

Start with the building, not the lift catalogue

The first decision should not be which controller or door operator to buy. It should be what the building needs the lift system to achieve over the next 10 to 15 years.

A passenger lift in a busy NHS outpatient setting faces very different demands from a traction lift in an office building or a goods lift serving an industrial warehouse. Consider passenger numbers at peak times, travel patterns, accessibility requirements, the movement of beds or equipment, and whether the lift has a role in an evacuation strategy. A lift that is technically operational may still be unsuitable if it causes queues, cannot accommodate current users or limits the building’s intended function.

Gather evidence from maintenance records, breakdown reports and user feedback. Repeated faults can identify a failing component, but they can also reveal a wider issue. For example, recurring door faults may result from worn equipment, poor adjustment, heavy traffic or damaged landing entrances. Modernisation should resolve the cause rather than repeatedly treat the symptom.

Commission a detailed lift condition survey

A competent condition survey creates the foundation for a credible modernisation plan. It should examine the complete vertical transportation system, including the lift car, landing doors, machinery spaces or machine-room-less equipment, shaft equipment, controller, drive, ropes or belts, travelling cables and safety devices.

The survey should identify obsolete components, evidence of wear, safety concerns, current standards gaps and the likely remaining life of major items. It should also establish whether replacement parts are readily available. A controller may be functioning today, for instance, but if its manufacturer no longer supports critical boards, a future minor fault could result in prolonged downtime.

For hydraulic lifts, the assessment should consider the condition of the power unit, ram, cylinder and pipework, as well as the environmental risk associated with hydraulic oil. For traction lifts, engineers will review the drive, suspension means, sheaves, brake operation and shaft equipment. The required work may be relatively focused, such as a controller and door upgrade, or it may justify a more extensive refurbishment.

A survey is also the point to verify site constraints. Shaft dimensions, headroom, pit depth, electrical supply, ventilation, access routes and asbestos information can materially affect both design and programme. Assumptions made before these checks often lead to avoidable variation costs later.

Define the modernisation outcome and scope

Once the condition and building requirements are clear, set measurable project objectives. These may include reducing unplanned downtime, improving accessibility, increasing passenger capacity, lowering energy use, extending the system’s service life or improving the appearance of a public-facing lift car.

A clear scope separates essential works from desirable enhancements. A typical modernisation programme may include a new controller and variable-voltage drive, upgraded landing and car door operators, replacement car operating panels and landing indicators, improved lighting, two-way communication equipment and refreshed car finishes. It may also include changes to meet accessibility needs, such as tactile buttons, audible announcements, visual indicators and suitable handrails.

Do not assume every lift needs the same package. Retaining serviceable components can control cost and reduce waste, provided they remain compatible with the new equipment and have a sensible remaining life. Conversely, replacing only the controller where ageing doors are already unreliable may produce a short-lived improvement and leave the building exposed to further disruption.

For buildings with several lifts, assess them as a group. Traffic analysis may show that a collective control upgrade, destination control system or revised car allocation would improve handling capacity more effectively than treating each lift in isolation. In healthcare and public sector environments, the plan should also account for priority journeys and the continued movement of essential users.

Build compliance, safety and accessibility into the design

Modernisation projects should be reviewed against applicable UK lift safety requirements and the relevant elements of current standards, including BS EN 81-20 and BS EN 81-50 where appropriate. The precise compliance route depends on the nature and extent of the works, so professional advice is needed rather than a blanket assumption that an upgraded lift becomes equivalent to a new installation.

A risk assessment should consider foreseeable hazards for passengers, maintenance personnel and contractors. Door protection, emergency alarm communication, unintended car movement protection, levelling accuracy, lighting, access to equipment and safe working arrangements all deserve attention. Existing lifts may not meet every feature of current standards, but a well-designed modernisation should reduce material risks where reasonably practicable.

Accessibility must be considered in practical terms, not simply as a specification line. Review clear door opening widths, car size, control heights, visual contrast, audible information and the space required for wheelchair users or staff assisting passengers. If the building serves the public, students, patients or visitors, these details have a direct effect on independent use.

Plan phasing around building operations

Every modernisation project involves some degree of lift downtime. The planning question is how to manage that downtime safely and with the least impact on occupants.

For a single-lift building, work may need to be scheduled around quieter periods, with temporary operational measures agreed in advance. In a multi-lift installation, phased works can keep at least one lift available, although the remaining lift capacity must be tested against expected traffic. Hospitals, hotels, retail premises and education sites may require work outside core hours, additional segregation or carefully managed delivery routes.

Prepare a communications plan before works begin. Occupiers, reception teams, security staff, contractors and visitors need clear information about dates, affected floors, alternative routes and emergency arrangements. This is particularly important where lift users include people who cannot reasonably use stairs.

The construction plan should cover isolation procedures, shaft access, lifting operations, dust and noise controls, fire precautions, protection of finishes and waste removal. Early coordination with the principal contractor, building manager and other trades prevents clashes with refurbishment programmes, ceiling works, electrical alterations or fire-stopping requirements.

Specify procurement and programme requirements clearly

A modernisation quotation is only as useful as the specification behind it. Request a clear description of what will be retained, removed, supplied and tested. It should identify equipment manufacturers, lead times, exclusions, provisional items, warranty terms and responsibilities for builders’ work, electrical works and making good.

Programme certainty matters, especially where replacement controllers, doors or bespoke car finishes have long lead times. Ask suppliers to distinguish between factory lead time, site installation duration and the time required for testing, inspection and handover. A short installation period does not guarantee a short overall project if key equipment has not yet arrived.

Cost should be assessed over the remaining life of the lift, not only against the initial tender figure. A lower-priced option may rely on proprietary components, offer limited support or retain parts likely to require further attention soon. Equally, a full replacement is not automatically the best value where the shaft, doors and mechanical equipment remain in good condition.

Test, hand over and protect the investment

Before the lift returns to normal use, it should undergo thorough testing and commissioning. This should confirm ride quality, levelling, door operation, controls, communication systems, safety devices and the correct performance of any new accessibility features. Required inspection and certification arrangements should be planned, rather than left until the installation is complete.

At handover, obtain updated drawings, operating information, maintenance instructions, test records, warranties and details of replacement parts. The maintenance provider should be briefed on the new equipment and any retained components, ensuring that the planned preventive maintenance regime reflects the modernised system.

Modernisation delivers the best results when it becomes part of an asset-management plan. Review performance in the first months of service, track faults and passenger feedback, and retain accurate records for future budgeting. A carefully scoped project gives a commercial building more than a smarter-looking lift – it provides a safer, more dependable route through the building for everyone who relies on it.