When Workload Spikes

When Workload Spikes: 9 out of 10 causes  is about Human Behavior

Recently, I was speaking with a client who was struggling with a familiar problem: unpredictable workload spikes. Their team was overwhelmed at the start and end of every month, phones ringing off the hook, staff stretched thin, and customer frustration rising.

On paper, nothing seemed unusual. The staffing levels were stable. The processes hadn’t changed. Yet every month, like clockwork, the same tidal wave hit.

So we stepped back and looked at their demand profile — not just the numbers, but the story behind the numbers.

And the answer was surprisingly simple.

They sent out all their bills at the start and end of the month.

  • Customers received them.
  • Customers had questions.
  • Customers called.

The spike wasn’t a mystery. It was a perfectly predictable human response.

Customer Bills

The tempting solution that wouldn’t have worked

The client had already started brainstorming ideas. One suggestion was to let customers choose their own billing date. In theory, this would spread the workload more evenly.

But when we looked at it through the lens of real human behaviour, the picture changed.

Most people get paid at the end of the month.
Most people budget around that.
Most people want bills to arrive when they actually have money in their account.

So if customers were given the choice, they wouldn’t spread themselves evenly across the month. They’d cluster — right back at the end or start of the month.

The spike would remain.
The workload pressure would remain.
And the organisation would still be firefighting.

Understanding demand means understanding people

This is the heart of demand and capacity modelling:

  • You’re not just analysing numbers.
  • You’re analysing behaviour.
  • Why do people call?
  • When do they call?
  • What triggers the peak?
  • What constraints shape their choices?

Once you understand the “why,” the “what to do about it” becomes much clearer.

In this case, the organisation had two realistic options:

 1. Accept the spike and design staffing around it

 Some peaks are simply part of the landscape. If customer preference drives the pattern, fighting it can cause more harm than good.
 After all, what’s worse?
 A predictable spike in workload

or

 A wave of unpaid bills because customers received them at a time they couldn’t afford to pay?

 Sometimes the most efficient solution is to work with the pattern, not against it.
 

2. If the spike truly must be smoothed, change the trigger

 If spreading demand is essential, you need a billing date that customers won’t cluster around.
 Two options emerged:

  •  Bill customers on the date they signed up
  •  Bill customers on their birthday each month

 Both approaches spread demand naturally, without forcing customers into financial stress.

Helping organisations see the story behind the numbers

This is the work we do every day: helping organisations understand their demand, redesign their staffing, and create systems that work for both customers and employees.

If your team is wrestling with workload spikes, unpredictable demand, or shift patterns that never quite fit, it might be time to look at the story behind your numbers.

Because once you understand the “why,” the “how” becomes a whole lot easier.

At C‑Desk Technology and VisualrotaX, we design shift patterns that deliver from day one. Our patterns are built around demand, fairness, and operational sense.

As independent advisors, we bring no bias and no assumptions. We create human‑led shift systems that minimise cost, maximise efficiency, and genuinely support the people who work them. With decades of experience across industries worldwide, we know how to build patterns that work first time — and keep working.

If you want a rota that saves money, strengthens performance, and earns the trust of your workforce, we’re here to help you build it.

Go to our website to find out more

 


Comments

Post a Comment

Popular posts from this blog

⚖️ Fairness Isn’t a Feeling: How to Build Rotas People Trust

Image
Fairness is often treated as a soft concept in workforce planning but in shift‑based operations, fairness is not a feeling. It is a structural property of the rota itself. When fairness is engineered into both the pattern and the process, trust grows. When it isn’t, no amount of goodwill or team‑building will compensate. The organisations that get fairness right do one thing exceptionally well: they design everything in advance, before a single name is added. That single discipline removes bias, eliminates favouritism, and creates a rota that stands up to scrutiny. But fairness isn’t only about equalising numbers. A pattern can be mathematically fair and still operationally absurd. True fairness requires both structural neutrality and practical sense. This is where many organisations stumble. Fairness Begins Before the First Name Is Added Most rota disputes don’t arise because someone dislikes their shift. They arise because people believe decisions were made about them , not about t...
Read more

The Five Shift Patterns Every Organisation Should Know (and When to Avoid Them)

Image
A practical guide for leaders, planners, and operational managers Shift patterns shape everything: service levels, fatigue, morale, retention, and the long‑term sustainability of your operation. Yet many organisations still rely on inherited patterns, outdated templates, or “what we’ve always done” — even when those patterns no longer match demand or workforce expectations. This guide breaks down the five most widely used shift patterns, what they’re good for, where they fall short, and how to choose the right one for your operation. These five shift patterns are often used to provide the 24/7 background staffing for operations that are far from a flat 24/7 workload. For instance there are many operations which are not flat 24/7 but require a 24/7 presence with additional staff required over the day. Examples include 999 or 911, security and emergency repairs. The 24/7 background shift pattern is adapted and combined with a days only operation to match the workload. The 232  Patter...
Read more

Reasons for Fairness at Work

Image
Fairness isn’t a “nice‑to‑have” in the workplace — it’s one of the most practical, measurable drivers of performance, trust, and operational stability. When employees are treated fairly, organisations don’t just create a better culture; they create a more effective business. Here are the key practical reasons fairness matters: Fairness Builds Trust and Trust Unlocks Flexibility When people believe the system is fair, they trust management. And when trust exists, employees become far more flexible in how they work. This means that the company can react to change and people will move with the change. Fairness Prevents Resentment and Protects Morale Unfairness is corrosive. When people feel discriminated against, overlooked, or treated differently from their peers, resentment grows: not just toward management, but toward each other. If they feel resentment there is a lack of cooperation and the team breaks down. Fairness Makes Performance Visible If everyone is treated the same, paid the ...
Read more