A fire lift is required under Singapore’s SCDF Fire Code for most buildings with a habitable height exceeding 24 meters or a basement depth exceeding 9 meters, subject to purpose-group exceptions. The governing references are Clause 6.6 of the Fire Code and SS 550:2020. Before schematic design proceeds, confirm the number of fire lifts needed, the 60-meter storey coverage rule, and lobby adjacency to a protected staircase.
TL;DR:
- Fire lifts are generally required for buildings taller than 24 meters or with basements deeper than 9 meters, unless specific purpose-group exceptions apply.
- The number of fire lifts depends on building height and floor plate size, with a maximum 60-meter storey coverage rule and direct adjacency to protected staircases.
- Lift shafts must be continuous, protected, and finished with flame-spread resistant materials, with appropriate dimensions for rescue and evacuation purposes.
- Operational controls require fire alarm homing, standby power or automatic rescue devices, local detectors, and monitored status at the fire command centre.
- Early coordination among architects, M&E engineers, and qualified persons significantly reduces review cycles and avoids costly late design changes.
Table of Contents
- SCDF requirements at a glance: a compliance checklist
- When a fire lift is required: triggers and purpose-group exceptions
- Fire lift design and construction essentials
- Operational features: power, homing, monitoring and communication
- Fire lift lobby, travel distance and the 60-meter coverage rule
- Using fire lifts for evacuation and PWD considerations
- Standards, rescue fittings and maintenance obligations
- Common SCDF submission pitfalls: practical fixes we apply
- Why early coordination saves approvals and cost
- How we help with SCDF submissions and fire lift compliance
- FAQ
- Sources
SCDF requirements at a glance: a compliance checklist
Design teams that verify these items early avoid the majority of resubmission cycles we see on fire lift schemes. Each point below maps to a specific clause in the Fire Code, and we recommend checking the source document rather than relying on secondary summaries once detailed design begins.
- Triggers: fire lifts are generally required once habitable height exceeds 24 meters, or basement depth exceeds 9 meters, per Clause 6.6.
- Minimum numbers: the quantity of fire lifts required scales with building height and floor plate size, and must be confirmed against the Fire Code rather than assumed from a single precedent project.
- Storey coverage: any part of a storey must sit within 60 meters of a fire lift door, a rule that governs where lift cores can be placed on large floor plates.
- Lobby adjacency: each fire lift needs a dedicated fire lift lobby with direct access to an adjacent protected staircase.
- Homing and ARD: lifts must home to a designated floor on fire alarm activation, and an Automatic Rescue Device is expected where standby power is not otherwise provided.
- Shaft and finishes: the lift shaft must be a continuous protected shaft, finished in materials meeting Class 1 flame-spread performance.
The items that most often stall SCDF review are unclear power routing between generator and sub-main circuits, undimensioned lobby-to-stair travel distances, and missing homing logic on the lift control schematic. We address each of these in more detail in the sections that follow, since they recur across almost every submission we handle.
When a fire lift is required: triggers and purpose-group exceptions
The trigger for a fire lift is tied to building geometry rather than occupancy type alone, though occupancy still shapes the exceptions. Clause 6.6 sets the baseline: buildings with a habitable height above 24 meters generally need at least one fire lift, because firefighters cannot reasonably carry equipment up more than a handful of storeys by stair in a reasonable response window.
- Habitable height trigger: exceeding 24 meters generally activates the fire lift requirement, though Purpose Groups I and II (certain residential and some low-hazard occupancies) carry specific exceptions that a qualified person must verify against the current Fire Code rather than assume from older projects.
- Basement depth trigger: basements deeper than 9 meters below the lowest fire engine access level typically require a fire lift serving those levels, since smoke and heat build-up makes vertical firefighter access by stair impractical at depth.
- Super-high-rise residential rules: buildings beyond 40 storeys carry additional sizing and operational expectations for fire lifts, reflecting the longer evacuation and firefighting timelines in very tall residential towers.
- Rationale: the triggers exist because firefighting crews need a dedicated, protected route to reach a fire floor with breathing apparatus and hose equipment without competing with occupant evacuation traffic on the same staircase.
These thresholds interact with each other on mixed-use and podium-tower schemes. A project with a shallow basement but a tall residential tower may trigger the fire lift requirement purely on habitable height, while a low-rise development with a deep basement car park can trigger it purely on basement depth. We always check both conditions independently during concept design, since treating them as a single combined test is one of the more common oversights on hybrid developments.
Purpose-group exceptions are narrow and fact-specific. A scheme that assumes an exemption because a comparable project was exempted previously is taking on unnecessary risk, since minor differences in occupancy classification or storey count can change the outcome. We recommend confirming applicability against the current Fire Code text for each new project rather than carrying forward a prior determination.
Fire lift design and construction essentials
The shaft, finishes, and platform dimensions form the technical backbone of a compliant fire lift design, and most SCDF queries at the plan-approval stage trace back to one of these three elements.
The shaft must be a continuous protected enclosure running the full height the lift serves, with fire-resistance performance matching the compartmentation strategy for the building. Where several fire lift cars sit in a single installation, the Fire Code allows a common protected shaft provided each car still has its own fire lift lobby at every served level. This is a frequent source of confusion on multi-car cores, where designers sometimes assume one lobby can serve two lifts without separate lobby provisions.
- Shaft continuity: the protected shaft must run uninterrupted through the building, without transitions into unprotected service risers or plant spaces.
- Common shaft option: multiple fire lift cars may share one protected shaft structure if each car retains its own compliant fire lift lobby.
- Finishes: internal shaft and lobby finishes must meet Class 1 flame-spread rating; thin decorative sheet materials are generally acceptable only when bonded to a noncombustible substrate, since the substrate carries the fire performance.
- Platform dimensions: a standard fire lift car has a minimum clear platform size sufficient for a stretcher and firefighting equipment; lifts that double as evacuation lifts for persons with disabilities require larger platform dimensions, and buildings above 40 storeys carry further sizing adjustments.
- No cargo lift substitution: a goods or cargo lift cannot be designated as a fire lift, even where its platform area would otherwise satisfy the dimensional requirement, because the control, power, and rescue-fitting provisions differ fundamentally.
Pro Tip: Confirm platform dimensions against both the standard fire lift requirement and the evacuation-lift requirement at the same time if the lift is intended to serve a dual role, since sizing it for one use only often forces a late redesign once the fire safety engineer reviews the evacuation strategy.
SS 550:2020 governs the lift installation itself once the architectural envelope is fixed. The SCDF circular implementing SS 550:2020 applies this code of practice to lift installations submitted to SCDF from July 1, 2021 onward, and it sets out requirements for electrical installations, emergency power arrangements, and platform dimensions that sit alongside the Fire Code’s own provisions. Any design submitted today should reference SS 550:2020 explicitly on the lift schedule and specification, not an earlier edition.
Finishes deserve a second look during interior fit-out, since lobby cladding, signage backing, and acoustic panels installed after base-building handover can unintentionally downgrade a compliant Class 1 finish if the fit-out contractor is not briefed on the constraint.
Operational features: power, homing, monitoring and communication
A fire lift’s mechanical compliance means little if its control logic fails during an actual incident, which is why the Fire Code and SS 550 both devote substantial attention to operational behavior rather than just physical construction.
Emergency power strategy is the first decision point. Where a building provides a standby generating plant, the fire lift should be arranged to home under generator power when mains supply fails. Where no generator is provided, an Automatic Rescue Device (ARD) is required to bring the car to the nearest floor and open its doors on power loss, rather than leaving occupants trapped between floors.
The Fire Code requires localised detectors at the designated floor to cover the lift landing space, a provision that directly shapes where smoke detection must sit relative to the fire lift doors. This detail is easy to miss on an electrical layout that treats the lift lobby as a generic detection zone rather than a dedicated homing trigger point.
- ARD vs generator: specify ARD where no standby generator exists; specify generator-fed homing where one does, and state which approach applies clearly on the lift control schematic.
- Homing logic: on fire alarm activation, the lift must home to the designated floor; if that floor’s detector has activated, it must divert to an alternate designated floor instead.
- Basement restriction: a fire lift must not home to a basement level, since smoke logging in below-grade spaces makes a basement an unsuitable arrival point during an incident.
- FCC monitoring: lift status, including car position and homing state, must be monitored at the Fire Command Centre, with manual override switches positioned at both the designated and alternate designated floors.
- Communication devices: intercoms, CCTV, and distress devices in the car and lobby must be clearly labeled and included in routine operational checks, not treated as optional extras.
The detector coverage requirement at the designated floor, generally read as covering a zone of roughly 3 meters around the lift landing, is one of the more technical points in the Fire Code and worth confirming directly against Clause 6.6 rather than relying on a rule of thumb carried over from a previous project.
Fire lift lobby, travel distance and the 60-meter coverage rule
The fire lift lobby is a protected space that firefighters use to stage equipment and don breathing apparatus before entering a fire floor, and it must connect directly to an adjacent protected staircase rather than requiring a detour through unprotected corridor space.
- Confirm lobby adjacency first. The fire lift lobby must open directly onto, or sit immediately next to, a protected staircase, since separating the two with intervening space undermines the firefighting sequence the layout is meant to support.
- Check the travel distance from lobby to stair. The maximum travel distance between the fire lift landing door and the adjacent staircase door is 5 meters under normal conditions, extendable to 10 meters at a final exit level provided directional signage is installed.
- Note the two-lift exception. Where two fire lifts sit adjacent to one another, the layout exception for shared lobby arrangements can simplify core planning, though it still needs explicit confirmation against the Fire Code text for the specific configuration proposed.
- Verify 60-meter coverage across every floor plate. Any part of a storey must fall within 60 meters of a fire lift door, measured along the actual travel path rather than in a straight line, which matters on floor plates with an irregular or L-shaped layout.
- Cross-check against the staircase and corridor layout, since a core that satisfies the 60-meter rule in isolation can still fail if the travel path to reach the fire lift crosses an unprotected zone.
Pro Tip: Measure the 60-meter coverage distance along the corridor route a firefighter would actually walk, not as a straight-line radius on the floor plan, since straight-line measurements routinely understate the real travel distance on floor plates with internal partitions or service cores.
A lobby that technically meets the 5-meter rule on paper can still draw an SCDF query if the dimension is not explicitly called out on the drawing. We recommend dimensioning the lobby-to-stair distance directly on the fire safety plan rather than leaving a reviewer to scale it off the drawing, since an undimensioned distance is one of the most common reasons a submission comes back for clarification.
Using fire lifts for evacuation and PWD considerations
A fire lift’s primary role under the Fire Code is firefighting access, not occupant evacuation, and SCDF guidance treats evacuation use as a secondary function available only under specific conditions. The SCDF appendix on the use of lifts for evacuation states that lifts may evacuate occupants who require assistance, but only under supervision, typically by trained fire wardens or responding firefighters, and not as a general-purpose evacuation route for able-bodied occupants who are expected to use the stairs.
- Supervised use only: evacuation by fire lift applies to persons requiring assistance, under the direct supervision of trained personnel, rather than as an unsupervised alternative to stair evacuation.
- Platform sizing for dual use: a fire lift serving as a PWD evacuation lift needs a larger minimum platform area than a standard fire lift to accommodate a wheelchair and an assisting occupant, with further dimensional adjustment for buildings in the super-high-rise category.
- Communication requirements: evacuation lifts need working intercoms, CCTV coverage, and distress devices inside the car, since an occupant waiting for assisted evacuation needs a reliable way to signal distress or receive instructions.
- Coordination with passenger lifts: on taller buildings, the evacuation strategy for persons requiring assistance often coordinates fire lift use with a phased evacuation plan for the building’s standard passenger lifts, which read our guide to evacuation lift submissions for more detail on how that coordination is documented for SCDF review.
Sizing a fire lift car for evacuation use after the base design is already fixed is one of the more expensive late-stage changes we encounter, since it can force a shaft resize. Settling the dual-use question during concept design, before the structural core is locked in, avoids that cost entirely.
Standards, rescue fittings and maintenance obligations
SS 550:2020 is the applicable code of practice for the installation, operation, and maintenance of electric passenger and goods lifts in Singapore, and the SCDF circular confirming its implementation applies it to all lift installations submitted to SCDF from July 1, 2021. For fire lifts specifically, SS 550 sets out electrical installation requirements, emergency power arrangements, and ARD provisions that sit alongside the layout and operational rules in the Fire Code itself.
Rescue fittings are a separate category of requirement, covered in the FSR appendix on lift rescue, and they are easy to overlook because they rarely appear on an architectural drawing set unless specifically called out.
- Rescue hooks: fitted at designated points on the lift car to allow manual rescue access during a malfunction or entrapment.
- Landing and car emergency doors: provided at specified locations to allow firefighters or rescue personnel to access a stalled car from outside the shaft.
- Bridging plates: detachable plates used to span the gap between a stalled car and the landing floor, with defined strength and dimension requirements that a specification should state explicitly rather than leave to a lift contractor’s standard catalog item.
- Finish ratings: lift enclosure finishes must meet Class 1 flame-spread performance, a requirement that extends into any interior fit-out work carried out after base-building completion.
Maintenance and testing obligations continue well past the commissioning stage. SCDF reviewers typically expect documentation showing the testing regime for ARD function, homing logic, and standby power transfer, along with a record of ongoing maintenance consistent with SS 550. Major retrofitting of an existing lift installation, such as replacing a control system or re-routing power supply, generally triggers a full compliance review rather than a partial one, and the qualified person overseeing the works carries responsibility for confirming the upgraded installation still meets current Fire Code and SS 550 requirements rather than the edition in force when the building was first built.
Common SCDF submission pitfalls: practical fixes we apply
Across the submissions we prepare, a small set of deficiencies accounts for most SCDF review comments on fire lift schemes, and nearly all of them are fixable at the drawing stage rather than requiring a design change.
- Ambiguous power routing: drawings that do not clearly distinguish between a dedicated sub-main circuit and generator-fed supply leave the reviewer guessing which ARD provisions apply; label the power source explicitly on the lift schematic.
- Undimensioned lobby-to-stair distances: always call out the 5-meter or 10-meter travel distance numerically on the plan rather than relying on scale, since an undimensioned drawing is one of the fastest routes to a query letter.
- Missing homing logic: the control schematic should show the designated floor, the alternate designated floor, and the detector-triggered diversion path explicitly, not just a note that the lift complies with the Fire Code.
- Incomplete FCC interface documentation: provide an interface schedule showing how lift status, override switches, and alarm signals connect to the Fire Command Centre.
Pro Tip: Submit a coordinated drawing set where architectural, M&E, and fire safety information agree on the same lobby dimensions and power source, since inconsistencies between disciplines are a more common cause of resubmission than any single missing technical detail.
A practical pre-submission checklist we recommend: confirm coordinated drawings across disciplines, label detector locations and coverage zones at the designated floor, document the FCC interface schedule, and verify PWD platform sizing if the lift has a dual evacuation role. Our guide to SCDF fire safety submissions walks through the broader submission workflow if you are coordinating a first-time application.
Why early coordination saves approvals and cost
Early coordination between the architect, the M&E engineer, and the qualified person consistently shortens the SCDF review cycle more than any single technical fix applied after drawings are already submitted. The recurring issue we see is a lift core sized architecturally before the M&E engineer has confirmed the ARD versus generator strategy, which then forces a late change to shaft or plant room dimensions once the power approach is finalized.
Bringing a qualified person into the lift core discussion during concept design, rather than after the architectural layout is fixed, lets the power strategy, lobby dimensions, and homing logic get resolved together instead of in sequence. On complex or tall schemes, that single sequencing decision tends to save more review cycles than any individual drawing correction made later.
— Aman
How we help with SCDF submissions and fire lift compliance
We prepare SCDF/FSSD submissions, approvals, and fire safety certificates for fire lift schemes, coordinating the architectural, structural, and M&E information a reviewer needs to see in one consistent package rather than three disconnected drawing sets.
Our scope on a typical fire lift submission covers the areas that most often generate review queries:
- Coordinating lobby and shaft dimensions across architectural and M&E drawings before submission.
- Preparing ARD and emergency power schematics that clearly state the chosen strategy.
- Managing PE endorsement and authority submission documentation for the qualified person’s sign-off.
- Producing coordinated shop drawings where the lift core interfaces with structural elements.
If you are preparing a submission or want a second set of eyes on a fire lift layout before it goes to SCDF, our services page outlines how to get in touch for a submission review.
FAQ
What is the minimum size required for a fire lift?
Minimum platform dimensions for a fire lift are set to accommodate a stretcher and firefighting equipment, with larger dimensions required where the lift also serves as a PWD evacuation lift, and further adjustments for buildings above 40 storeys. The exact figure depends on the lift’s intended dual-use role, so confirm against the current Fire Code for the specific project classification.
What are the requirements for a fire lift lobby under the SCDF fire code?
A fire lift lobby must provide direct access to an adjacent protected staircase, with a maximum travel distance of 5 meters between the lift landing door and the staircase door, extendable to 10 meters at a final discharge level with signage. The SCDF Fire Code also requires that any part of a storey remain within 60 meters of a fire lift door.
What are the requirements for private fire hydrants in Singapore?
Private fire hydrant provision in Singapore falls under separate Fire Code firefighting system clauses rather than the fire lift clause itself, and requirements vary by building size, use, and fire engine access arrangements. For a project-specific determination, we recommend reviewing the relevant firefighting systems chapter of the Fire Code directly with a qualified person.
How do you operate a fire lift during a fire incident?
A fire lift is activated using a fire lift switch, typically located at the designated floor or ground level, which places the lift under firefighter control and overrides normal passenger operation. Once activated, the lift homes to the designated floor, and firefighting personnel then operate it manually to reach the fire floor, following the operational sequence set out in SCDF guidance.
Sources
For final design or submission decisions, always verify against the primary SCDF documents rather than secondary summaries, since clauses are periodically revised. Readers evaluating lobby and lift layout in residential contexts may also find this overview of lift lobby accessibility in condominiums a useful practical reference.
- Clause 6.6 Lifts – Singapore Civil Defence Force
Recommended
- Evacuation Lift Submissions Singapore Engineers Use to Pass SCDF Review
- SCDF Fire Safety: A Compliance Guide for Singapore Developers
- How to Obtain Fire Safety Approval in Singapore – AEC Technical Advisory Singapore Engineering Consultancy
- Cut SCDF Delays: Clause 6.4 and SS CP 52 Sprinkler Checklist for Singapore

