Chapter six · about six minutes
The two cushions every studio needs
You already have one cushion. Nobody called it that, and you have just spent a chapter learning to run it. This is why you need a second one, why it needs its own name, and why the moment they become a single pot both of them stop working.
By Issa and the IssaBudget team
You already have one
The salary buffer from the last chapter is a cushion. Money sits in it during good months and comes back out during lean ones, so the amount you pay yourself never moves.
It works because it has one clear job and a rule that matches it. It is meant to be spent, regularly, in both directions, forever.
Which is precisely why it cannot also be the money you keep for the day something goes badly wrong. That money is your emergency fund, and chapter one called it the thing that breaks. It gets its own envelope, its own name and its own rules, and from here on that is what it is called.
One pot cannot do two jobs
Most people who save at all save into one place. A single amount, meant to cover anything that comes. It sounds sensible and it fails quietly, because the money is being asked to do two things that contradict each other. One of them is meant to be spent this year. The other is meant to sit still for years.
So one of two things happens. Either a lean season empties the pot and it is gone on the day the machine actually dies. Or you protect the pot so carefully that you skip your own pay to avoid touching it, which is the one thing the buffer was there to stop.
Money that is for everything is money you cannot spend confidently on anything.
Two different animals
Salary buffer
- What it is for
- Keeping your pay the same in a month that came in under your number.
- Do you spend it
- Constantly, in both directions. Spending this one is the plan working.
- How big
- It finds its own size, usually a month or two of your pay. If it only ever rises, chapter five says take the raise.
Emergency fund
- What it is for
- What you could not have seen coming. A machine that dies early, a health week, a client who was half your month leaving.
- Do you spend it
- Rarely. Not for an ordinary slow month, but yes when a gap would make your own rent late.
- How big
- Three months of the studio's own costs. Not your pay, and not your savings.
The income tax envelope from chapter four is not a third cushion, and neither is the money you set aside each month for a bill that only arrives once a year. Neither of those is savings. Both are already spent and have simply not left yet, so neither is ever available for the two jobs on this page.
Why two names beat one pot
Once they are two envelopes with two names, you never again have to decide in the moment whether something counts as a real emergency. The names decided it back when you were calm, which is the only time anybody decides that well.
And you get to spend one of them without guilt. That matters more than it sounds. A pot you feel bad about touching is a pot that does not work, because you will go without instead, and going without is the thing you built these for.
That is true of your emergency fund as well, just far less often. It is not for a slow month, because a slow month is the buffer’s job. It is for the month where the gap reaches your own rent, and on that month you open it without a second thought. A cushion you would not use to keep a roof over you was never really a cushion.
How big your emergency fund should be
Start from the studio’s own costs, the second layer from chapter two: everything that arrives whether you work or not. The rent, the software, the insurance, the phone. Not the products a visit uses, because a week you are not working uses none. Not your pay, and not the money you are saving toward something. One month of those is your unit.
The working rule is three months of them. In the month chapter two followed, those bills came to $1,800, so the fund is $5,400. That is what Issa keeps for Skin by Issa: three months of the studio’s costs, sitting in its emergency fund, and it is the reference this guide is written against. Hold more if your life asks for it. A second income behind yours buys slack, and a diary that would take a season to refill asks for a deeper fund. Change the number when your life changes.
It also has a finish line. Once it reaches your number, stop feeding it and give that money a different home. Money with no home is the one thing chapter one asked you never to leave lying around. The buffer needs no finish line, because chapter five reads it instead: a buffer that only ever rises is a raise you have not taken yet.
Where the money comes from
The buffer fills itself. A month that comes in above your number puts money into it without you deciding anything, because that is simply what a month above your number does.
Your emergency fund never does that. It only grows if you take a slice of the average and set it aside on purpose, which is the step chapter four takes before it settles on your pay. Never out of whatever happens to survive the month.
How big a slice: a twelfth of the target, and it is full in a year. Against the $5,400 above that is $450 a month. A smaller slice is fine and only takes longer; it is the only version that actually happens. Waiting for a big month to fund it in one go is how people arrive at year three with nothing in it.
Where money like this should actually sit, and why leaving it in your everyday account costs you a little every year, is the next chapter.
Spending one of them is not failing
When a lean month comes and the buffer makes your pay whole, nothing has gone wrong. You predicted a thing correctly and prepared for it, which is the most competent thing anybody does with money.
The whole point was to make a quiet month boring. A boring February is not a small achievement. It is most of what financial calm actually is.