Automatic doors usually get attention only when something starts going wrong. The problem is that many issues show up before a door actually fails. A delayed opening, uneven closing, weak sensor response, or a door that feels rough in winter can all be early signs that the entrance needs attention. Ontario says the Building Code covers most accessibility requirements in buildings, including power door operators, and those requirements apply to most new construction and extensive renovations. (Ontario)
For building owners, property managers, and condo boards, an automatic door inspection is not just a maintenance task. It is part of keeping the entrance safe, usable, and consistent with barrier-free access expectations. Industry guidance from AAADM also says automatic pedestrian doors should be safety-checked daily by premise owners and inspected annually by certified inspectors. (aaadm.com)
Why inspections matter
An automatic door is not just a motor and a panel. It is a working entrance system made up of sensors, activation devices, moving hardware, clearances, safety zones, and closing logic. If one part drifts out of adjustment, the whole entrance can start behaving differently. AAADM’s daily safety check says the door should begin opening as a person approaches, open smoothly without impact, remain open while someone is in the detection zone, and close only after the area is clear. (aaadm.com)
In Ontario, that matters beyond convenience. The province says the Building Code defines accessibility requirements for most new construction and extensive renovations, and Ontario’s guidance also notes that the Building Code, not the AODA, covers most building accessibility features such as power door operators. (Ontario)
Symptom vs. likely cause
| Symptom | Likely cause |
|---|---|
| Door opens late or not at all | Sensor issue, activation issue, control problem |
| Door hits hard or moves roughly | Misadjustment, worn hardware, movement resistance |
| Door starts closing too soon | Poor detection coverage or timing problem |
| Door stays open too long | Sensor field, activation, or control setting issue |
| Entrance works worse in winter | Salt, moisture, grit, pressure changes, cold-weather wear |
| Users struggle in the vestibule | Tight layout, poor sequencing, not enough manoeuvring room |
1. Sensor performance
Check whether the door detects people early and consistently
One of the first things an inspection should look at is whether the approach sensors and presence sensors are doing their job properly. AAADM says a person should be able to approach the opening at a moderate speed from different angles and trigger the door reliably. For two-way traffic doors, that check should be done from both sides. (aaadm.com)
In practical terms, you are looking for signs such as:
- delayed opening
- inconsistent activation
- missed detection from one side
- users needing to stop or wave to trigger the door
At a busy commercial entrance, that is not a small issue. It affects traffic flow and can create an accessibility problem for people using wheelchairs, walkers, scooters, or strollers.
2. Smooth and controlled door movement
Check how the door actually travels
AAADM’s safety guidance says the door should slide or swing open smoothly and stop without impact. That sounds basic, but it is one of the clearest signs of whether the entrance is healthy. (aaadm.com)
During an inspection, look for:
- rough travel
- scraping or shuddering
- slamming at the end of travel
- hesitation during opening
- visible strain in the opening or closing cycle
- unusual noise from the operator or moving hardware
These are often signs of wear, resistance, dirt buildup, loose components, or settings that are no longer right for the entrance.
3. Closing behaviour and safety zones
Check whether the door stays open long enough and closes cleanly
A door can still be technically working while closing at the wrong time. AAADM says that as a person moves slowly toward the opening, the door should remain open, and once the person leaves the sensor zone, the door should close after a brief delay. (aaadm.com)
That means an inspection should check:
- whether the door starts closing while someone is still in the threshold area
- whether the hold-open time feels too short or too long
- whether the safety zone is protecting users properly
- whether the closing cycle is predictable
This matters even more in vestibules and higher-traffic entrances, where users may pause, turn, or move more slowly through the opening.
4. Activation devices and barrier-free operation
Check push plates, switches, and the user approach path
Where a door uses push plates, touchless switches, or other activation devices, the inspection should check both function and placement. A button that works but is awkwardly located is still a problem in real use.
Ontario says the Building Code includes accessibility requirements for power door operators, and CSA B651 is a Canadian accessibility standard widely used by industry and governments in regulations related to health, safety, building, and construction. (Ontario)
From a site point of view, check:
- whether the activation device responds every time
- whether the location makes sense for a wheelchair or walker user
- whether there is enough clear approach space
- whether the path to and through the door is easy to understand
5. Door alignment, hardware condition, and wear
Check the physical condition of the opening
Not every inspection issue is electronic. Automatic doors also depend on the door leaf or panel, frame, rollers, tracks, guides, hinges, locks, and related hardware being in good condition.
A proper inspection should look for:
- loose hardware
- visible wear
- panel misalignment
- damage to tracks or guides
- threshold wear
- signs that the door is rubbing or dragging
These are the kinds of issues that often cause rough movement first and bigger failures later.
6. Vestibule function and door sequencing
Check how the full entrance works, not just one door
If the entrance has two doors in series, the inspection should look at the full sequence, not just each door by itself. Current Canadian accessibility guidance says that where two doors are in series, the area between them should provide at least 1500 mm by 1500 mm of clear floor space, free of door swings and obstacles, to support manoeuvring. (Ontario)
That means an inspection should consider:
- whether the second door is ready when the user reaches it
- whether users get stuck waiting between doors
- whether the space is large enough for mobility aids
- whether the inner and outer doors are creating traffic conflict
- whether the vestibule layout makes the entrance harder to use than it should be
In Ontario, vestibules are also tied into barrier-free entrance requirements in the Building Code, so layout and sequencing are not side issues. They are part of the entrance’s accessibility performance. (Ontario)
7. Winter-related wear and site conditions
Check what Canadian weather is doing to the entrance
In Canada, an automatic door inspection should never ignore seasonal conditions. Snow, slush, salt, grit, and moisture all collect at building entrances, especially in winter. Natural Resources Canada notes that commercial building access doors are commonly designed with vestibules and self-closing devices because entrances affect building energy performance and air movement. (Ontario)
From a practical maintenance point of view, winter checks should look for:
- salt and grit buildup near tracks or thresholds
- wet floor conditions affecting safe approach
- moisture affecting sensors or door travel
- increased resistance in colder conditions
- complaints that the entrance is worse in winter than in mild weather
This is where Canadian buildings differ from more temperate markets. The entrance has to keep working through freeze-thaw cycles, dirty meltwater, and tracked-in grit, not just clean dry conditions.
8. Accessibility clearances and usable space
Check whether the entrance is actually usable
It is possible for a door to function mechanically and still be awkward for real people to use. Ontario says the Building Code defines accessibility requirements for most new construction and extensive renovations, while CSA B651 is widely used in Canada for accessible built-environment design. (Ontario)
During an inspection, that should translate into practical checks such as:
- clear approach space
- enough room beside the latch side where needed
- unobstructed threshold area
- clear route through the entrance
- no conflict between door movement and user movement
If the entrance feels tight, confusing, or difficult for someone using a mobility aid, the inspection should flag that.
The Canadian edge
In Canadian commercial buildings, automatic door inspections need to account for winter exposure, tracked-in salt, repeated freeze-thaw cycles, and pressure changes at the entrance. These conditions can change how a door behaves, especially in vestibules and high-traffic openings. Ontario’s current accessibility guidance also makes it clear that building accessibility requirements are tied to the Building Code, while CSA B651 remains an important Canadian standard in the built environment. (Ontario)
That is why an inspection should not just ask, “Does the door open?” It should ask whether the entrance is still working safely, smoothly, and predictably in real Canadian conditions.
FAQs
How often should commercial automatic doors be inspected?
AAADM recommends an inspection of all automatic doors immediately after installation and annually thereafter, and it also says daily safety checks are recommended for premise owners.
What should be checked during an automatic door inspection?
A proper inspection should check sensor response, smooth opening and closing, safety zones, activation devices, hardware condition, alignment, vestibule function, and signs of seasonal wear. AAADM’s daily safety check says the door should open as a person approaches, move smoothly without impact, remain open while someone is in the detection zone, and close only after the area is clear.
Why do vestibules matter during an inspection?
Where two doors are in series, the space between them can affect manoeuvring, timing, and overall accessibility. Canadian accessibility guidance says the vestibule area should provide at least 1500 mm by 1500 mm of clear floor space, free of door swings and other obstacles, and CSA B651 also sets spacing requirements for doors in series.
Do winter conditions change what should be inspected?
Yes. In Canadian buildings, salt, slush, moisture, grit, and freeze-thaw cycles can affect thresholds, tracks, sensors, floor conditions, and overall door performance, so winter-related wear should be part of the inspection. This is especially relevant in vestibules and other exposed entrances. Ontario’s accessibility guidance also ties many entrance requirements to the Building Code for new construction and extensive renovations.
Why is this more than a maintenance issue?
In Ontario, accessibility requirements for features like power door operators are part of the Building Code for most new construction and extensive renovations, so inspection issues can affect barrier-free access, not just maintenance planning. AAADM also says certified inspectors are trained to inspect automatic doors for compliance with current industry standards.
ACS Systems works with commercial entrance systems, automatic doors, and access-related hardware in Canadian building environments. Automatic door inspections should reflect how the entrance is actually used, including traffic flow, accessibility, vestibule layout, winter conditions, and long-term hardware wear.
The next step
If an automatic door is opening late, moving roughly, closing unpredictably, or drawing complaints from building users, it is worth having the entrance reviewed before a minor issue becomes a service interruption or an accessibility problem.
