Coating an occupied parkade: phasing, traffic control and tenant notices
A 180-stall apartment parkade must stay partly available during recoating. The initial plan divides it into six equal groups of stalls. One group includes the only entrance route, and the building manager cannot confirm where those residents would park while the work is held.

Draw phases around workable access and complete coating operations, not equal stall counts alone. Each zone needs its own readiness, installation, protection and authorized release. Occupied-area exposure and ventilation require competent assessment; public ventilation guidance does not treat an open door or portable fan as a complete design. Coordinate those requirements with the building representative before announcing closures.
Make each phase workable for crews and occupants
- Map actual use and access. Identify stalls, entrances, exits, pedestrian connections, required building access and delivery needs with the responsible building and site team. Retain their operating decisions. Do not block an essential route because it makes a coating zone easier to draw.
- Define a complete zone sequence. Include investigation, preparation, details, coating stages, reviews and activity-specific release. Mark dependencies and uncertainty. Equal areas can take different effort; a ramp and a lightly detailed stall group are not automatically equivalent phases.
- Obtain the occupied-work assessment. Provide selected products, current safety information and proposed activities to competent exposure and ventilation leads. Coordinate barriers, adjacent areas and emergency arrangements through the approved plan. Do not assume odour alone measures exposure or that a marketing label removes the assessment.
- Agree building arrangements. Have the representative confirm alternate parking, access communications, visitor needs and responsible contacts. Identify any applicable operating permissions. Enforcement, vehicle relocation or towing decisions require the building’s lawful authorized process; this lesson does not create those rights.
- Issue a specific notice. Show the located closure, expected sequence, remaining routes and how an update will be communicated. Distinguish a forecast from confirmed release. Give occupants a useful contact and arrange accessible communication rather than burying the practical instructions in a long technical method statement.
- Review before advancing. Confirm the next area’s access and readiness, and retain the current phase’s release conditions. Send changed notices when weather, findings or assessment alters the plan. Do not open a held area solely to keep the original six-phase calendar.
Checklist
Before announcing a phase
- Located zone and essential access decisions.
- Complete operation and release sequence.
- Competent occupied-area assessment.
- Confirmed parking and building arrangements.
- Clear current notice and update route.
- Next-phase readiness and actual release history.
Check your understanding
Thirty stalls are closed in each phase, but one phase blocks the only approved access route. Is equal capacity enough?



