Key Takeaways
- Vacation requests bunch up between June and August, so absences overlap in the same weeks instead of spreading across the year.
- In admin and customer service work, a thin team shows up first as slower turnaround and small errors, not obvious breakdowns.
- Spreading the work internally and bringing someone in are both valid, but they suit different situations and put the cost in different places.
- Coverage sorted before the gap opens holds service steady. Coverage scrambled together afterward is already behind.
- Temporary and contract staffing is a fixed, time-boxed operating cost that leaves permanent headcount and the salary structure untouched.
Summer rarely breaks a business outright. What it does is thin things out. A few people book the same two weeks in July, a couple more take the August long weekend and stretch it, and suddenly a team that runs comfortably at full strength is trying to do the same volume with two-thirds of its people. Most managers do not clock it as a problem until the busy weeks are already underway and the follow-ups have started slipping.
The strain is measurable, and it is not only the employer feeling it. A June 2026 Angus Reid survey conducted for Employment Hero found that nearly half of full-time Canadian employees with paid time off had delayed, shortened, or changed their vacation plans because of workload or workplace pressure. More than a third said they put in extra hours before leaving simply to get ahead of their own absence. Those numbers describe a coverage problem that is already playing out in how people behave, well before it lands in any operations report.
What follows is a look at why the gap concentrates the way it does, where it first becomes visible in administrative and customer service work, and how employers decide between absorbing the load and bringing someone in, without touching their permanent cost base.
Why the summer gap forms in the same few weeks
Vacation requests do not arrive on a tidy schedule. They bunch up. People build time off around school breaks, warm weather, long weekends, and family plans, and all of those pressures point at the same stretch of the calendar, so the bulk of requests land between June and August. Once several people on one team want overlapping weeks, you stop trading absences one at a time and start stacking them.
That stacking is where the trouble actually lives. One person off is usually fine, because everyone else has a bit of slack to pick up the difference. Three people off in the same fortnight is another matter entirely, since the slack has already been spent covering the first absence and the people still in the office are now holding down more than one empty desk each. A workload that felt manageable in April can quietly become unmanageable by the last week of July, without anyone making a bad decision along the way.
It also tends to feed itself. The people best able to keep things running when coverage is thin are often the same people who end up pushing their own leave to a later date, which just drops their absence into a window that is already crowded. So the shortfall does not really get solved in these situations. It gets shifted down the calendar to bite someone else.
How the gap shows up in admin and customer service
Administrative and customer service teams feel a coverage gap faster than most other functions, because their work is continuous and it is visible to people outside the department. A project team can let a task sit for a week and catch up later. An inbox, a phone queue, or an invoice run cannot really be paused, so the moment someone is away, the shortfall shows up in the work itself rather than in a missed internal deadline.
The warning signs are usually subtle at first. A few of the common ones:
- Turnaround creeps up. Routine emails, invoices, and requests that normally get cleared the same day start rolling into the next one, then the one after that.
- Small things slip. A step gets skipped, a figure gets keyed wrong, a promised follow-up never goes out, usually because whoever handled it was also covering someone else’s desk that day.
- Overtime creeps in to compensate. The team only keeps up with a normal volume of work by staying past normal hours to do it.
- Anything non-urgent gets parked. Cleanup, process fixes, and planning are the first things to slide, and they tend to sit parked until the fall.
Any one of these on its own is easy to wave off. Taken together they are a fairly reliable sign that a team is running short, and the awkward part is that customers and colleagues usually notice the pattern before it turns up in any internal metric.
Absorbing the work versus bringing in coverage
When a gap opens up, most employers are really weighing two options. Spread the absent person’s work across whoever is still in, or bring someone in to cover the role until they are back. Neither is the right answer in every case. They suit different circumstances, and the important thing to understand is that they do not remove the cost so much as decide where it shows up.
Consideration | Absorb it internally | Bring in temporary coverage |
Who does the work | Remaining staff take on absent colleagues’ tasks alongside their own | A pre-screened professional steps into the open role for the duration of the gap |
Effect on response times | Routine requests queue behind higher-priority work and slow down | Service levels hold because the role stays staffed |
Effect on the remaining team | Workload and overtime rise; the people covering are often the ones who then defer their own leave | Core team keeps its normal scope and can take planned time off |
Budget treatment | Salary lines stay flat, but overtime and error-correction costs are absorbed elsewhere | A defined, time-boxed operating cost with no change to permanent headcount |
Best suited to | Short, single absences where cross-coverage is genuinely spare capacity | Overlapping absences, deadline-bound work, or roles only one person can perform |
Redistributing the work looks free on paper, because the salary lines never move. The cost has not disappeared, though. It resurfaces as overtime, as slower turnaround, and as wear on the people carrying the extra load, which is harder to see on a budget line but real all the same. Bringing in temporary coverage does the opposite: it attaches a known, fixed number to the gap up front. Where absences overlap, where the work is tied to a hard deadline like month-end, or where a role genuinely depends on one specific person, that trade is usually worth making.
Plan the coverage before the gap appears
What separates a manageable summer from a rough one usually comes down to when the coverage gets sorted. Line it up ahead of time and service barely wobbles. Wait until turnaround has already slipped and you are reacting rather than planning, and you are hunting for help in the exact weeks when everyone else is short too and the available talent is hardest to find.
None of this calls for an elaborate process. It mostly comes down to making a handful of calls early:
- Lay vacation requests over the dates that actually carry weight, like reporting cycles and month-end, so you can spot the overlaps before you approve them rather than after.
- Sort the roles where someone else can realistically fill in from the roles where the knowledge sits with one person. That second group is exactly where temporary coverage pays off.
- Write down the recurring tasks ahead of the absence instead of scrambling to explain them mid-week, so a temporary hire can pick things up quickly.
- Fold the coverage question into the approval itself, so leave gets signed off with a plan already attached instead of granted and then quietly fretted over.
Treated as the recurring, foreseeable thing it is, the summer gap takes far less effort to manage than it does for the employers who seem genuinely surprised by it every July.
How temporary staffing fits the existing budget
The usual worry is that temporary coverage means an unplanned line item nobody budgeted for. In most organizations it slots into the structure that already exists. The permanent role has not gone anywhere and is still funded; its holder is just away on approved leave. Coverage is a defined operating expense for a set window, and it leaves both permanent headcount and the salary structure exactly where they were.
It helps to think of this as buying flexibility rather than cutting cost. What you are paying for is a fully staffed operation through a predictable peak, without disturbing the permanent budget, plus the ability to keep deadline-driven work from piling onto the remaining team as overtime or onto customers as slower service. Canadian employers already lean on contingent staffing for exactly this kind of thing. A December 2025 Express Employment Professionals survey run with The Harris Poll found that roughly one in four Canadian companies planned to hire contingent staff in 2026, with seven in ten open to using contingent workers to meet business needs. Summer coverage is about as clear-cut an example of that as you will find.
One caution worth stating plainly, because it is easy to sell temporary staffing on the wrong basis: it is not a cheaper hourly substitute for a permanent employee, and pitching it that way misreads the whole point. The value sits in keeping the team and the budget structure intact while service holds steady through the weeks when you are stretched thinnest.
Getting ahead of it
Very few operational headaches announce themselves this far in advance. The absences will bunch up in the same weeks, the admin and service desks will feel it first, and at some point the choice between spreading the work and covering it properly is going to land on someone’s desk. Better it lands there in May than in the middle of a short-staffed July. Employers who make that call early, and who use temporary coverage for what it is rather than as a budget dodge, tend to come through the season with both their service and their people intact.
Facing a thin summer in your administrative, customer service, or accounting functions? Executrade places pre-screened temporary and contract professionals across Canada to keep your operations steady through peak absence periods.
Frequently Asked Questions
When does the summer coverage gap usually hit hardest?
Vacation demand concentrates in June, July, and August, with pressure often heaviest from mid-July into August as employees use time around school breaks and warm weather. The hardest weeks are the ones where several absences overlap in the same team.
Is it better to spread the work across my remaining team or bring in coverage?
Both work in the right circumstances. Spreading the load is fine for a short, single absence when the team actually has room to take it on. Bringing someone in makes more sense once absences start overlapping, when the work is tied to a hard deadline like month-end, or when a role really only one person can do. Keep in mind that the internal route looks free because salary lines do not move, but the cost comes back as overtime, slower service, and pressure on the people left holding it.
Does temporary staffing require adding to permanent headcount?
No. Temporary and contract coverage is a defined operating cost for a fixed window. The permanent role remains funded and its holder remains employed; the coverage simply keeps the seat staffed while they are on approved leave. Permanent headcount and the salary structure are unaffected.
Is temporary coverage cheaper than a permanent employee?
Not usually, and that is the wrong reason to choose it anyway. Temporary coverage is not built to shave hourly cost, so picking it on price tends to disappoint. What it actually buys is flexibility: a fully staffed operation through a known peak, no change to the permanent budget, and deadline work handled before it turns into overtime or slower service.
How far ahead should we plan summer coverage?
As early as vacation requests come in. Coverage arranged in advance holds service steady, while coverage arranged after response times slip is already reactive, and the available talent pool is thinnest in exactly the weeks employers need it most. Mapping overlapping requests against reporting cycles before approving leave is the practical starting point.
