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# The payment that buys the next installation
- URL: https://cascader.io/blog/the-payment-that-buys-the-next-installation/
- Published: 2026-09-07T20:05:58.000Z
- Updated: 2026-09-07T20:05:58.000Z
- Description: A cash calendar for paid-search growth: move installation and collection dates, then follow the receipts through six weeks of new work.
- Author: Rick Hecker
- Tags: #Import 2026-09-07 15:15

A worked cash calendar

# The payment that buys  
 the next installation

The smaller service campaign earns less. It also pays before the next equipment order. Give that receipt a job.

[Open the cash calendar ↓](#payment-desk)

![A little folded green receipt props up a heavy blue equipment case. Beside it, a second case extends past the workbench with empty space beneath it.](https://cdn.mymidnight.blog/ced556cd9f9c0c8315cfbe0744a3baf0/2026/09/cascader-20260906-idea-001-the-next-case.png)

One receipt can carry the first commitment. The next needs a place to stand.

You have a good installation campaign and room to buy more work. Each completed installation leaves $4,000 after advertising and fulfilment. A batch of smaller service jobs leaves $1,000.

There is $7,000 available for this next run of acquisition. An installation costs $6,000 to get through. On its own, it fits.

Now put another one on the calendar.

This is a constructed business, with deliberately fixed outcomes. A “service batch” means the jobs acquired together by one $500 advertising run. Every cohort here converts, completes and pays as specified; the dates are assumptions to dispute.

__The two kinds of work · dollars per acquisition cohort__
| Cash and timing               | Service batch            | Installation               |
| ----------------------------- | ------------------------ | -------------------------- |
| Advertising cost              | $500                     | $500                       |
| Fulfilment paid at start      | $1,500                   | $5,500                     |
| Customer payment              | $3,0003 days after start | $10,00014 days after start |
| Contribution after both costs | $1,000                   | $4,000                     |

Run each campaign twice. Swap their order. Both plans spend $2,000 on ads in September, pay $14,000 in fulfilment, collect $26,000, and close September with $17,000.

## The month agrees.  
The middle does not.

### Installation first

Install → service → install → service

1. Sep 2First installation paid for**$1,000 left**
2. Sep 6Service batch paid for**−$1,000**
3. Sep 9Second installation needs $6,000; the $3,000 service receipt clears afterward**−$7,000 low**

The first installation’s $10,000 arrives Sep 16\. By then, the second equipment order has already needed the money.

### Service first

Service → install → service → install

1. Sep 5First $3,000 service receipt clears**$8,000 ready**
2. Sep 6First installation paid for**$2,000 left**
3. Sep 13Second installation needs $6,000; the first’s $10,000 arrives Sep 20**−$3,000 low**

The smaller work buys time for the first installation. The second still needs $3,000 from somewhere else.

Installation first · complete September calendar

Service first · complete September calendar

The service campaign has done more than add its $1,000 contribution. Before the installation starts, its *whole $3,000 receipt* is back in the bank: $2,000 of previously committed money, plus $1,000 earned. That is the money available to reuse.

The remaining $3,000 funding gap looks modest. It belongs to a plan that stops buying after two rounds.

## Keep the installation.  
What else wants its money?

Continue with a service batch and an installation every week. Six installations leave $24,000 after advertising and fulfilment. The third needs $6,000 on Sep 20, the very day the first installation’s $10,000 is due. There is good work here to finance.

Finance can release one further **$8,000 reserve**. But an existing customer also has a maintenance slot to book: pay $8,000 for its labour and materials on Sep 13, collect $12,000 on Sep 27, and keep $4,000 of contribution. Pass on the slot and that job goes elsewhere.

Assume there is capacity for both. The maintenance job needs no new advertising and sits outside the two-plan comparison above. Its fixed dates and certain payment are part of this constructed situation. Now the same money has two worthwhile jobs.

Keep the third installation in view. Check “Receipts clear before same-day outlays” to put the first installation’s payment ahead of this order. Then look back at the cash needed to get this far.

The funding case for Finance

## Which work can this money fund?

[Link to this view](#payment-desk)

Reset

Change the dates or the pace

First installation outlaySep 6Sep 13 · one week laterSep 20 · two weeks later Installation balance clears7 days after start14 days after start21 days after start28 days after start New installations each week1, 1, 1, 1, 1, 11, 2, 4, 8, 16, 32 

Ads accrue the day before each start. Services start Sep 2 and continue through the final installation week. All installation terms apply to every round.

Keep this round in view

 Receipts clear before same-day outlays Collect a 30% deposit at every installation start

Cash shown before the extra reserve is added.

### One $8,000 reserve.  
Two worthwhile uses.

**Maintenance booking · $4,000 contribution**Pay $8,000 on Sep 13 → collect $12,000 on Sep 27.

 Keep this booking alongside the installations

Consult the dated low, weekly lows and complete cash calendar

### 

### The low in each week of acquisition

All balances exclude the extra reserve. Each day below retains the exact payment order, including advertising accrual separately from bank debit.

Do not let the larger contribution lose its chance just because its receipt is slow. Show Finance what the reserve will fund, which booking competes for it, and which receipt lets it return while starts continue.

## What is inside this calendar

The opening $7,000 is an assigned pot for these jobs. The additional $8,000 is the only reserve offered in this situation. Payroll, taxes, other commitments, financing costs and unreliable customer payments belong in the business’s full forecast. A negative balance here measures the extra funding the assumed schedule would need; the model keeps going so you can see the dependency.

Advertising accrues the day before each start. This example uses Google postpay with a fixed $500 threshold and a bank debit assumed to settle the next day, alongside fulfilment. Each $500 ad run triggers a charge; every charge settles in full, leaving no balance for the first of the next month. There are no credits, fees or other account costs here. Actual thresholds and settlement dates must come from the account and bank.

Google charges on reaching the payment threshold and on the first of the month; advertising accrual and the eventual bank debit are separate events. [Google Ads: how postpay charges work](https://support.google.com/google-ads/answer/2375373?hl=en&ref=cascader.io).

All economics and schedules are constructed for this exploration. Feature illustration generated with ChatGPT.