How Much Working Capital Does a Spring Hill, TN Business Need Between Draws and Deposits?

No ratio answers this for one business. The answer comes from a calendar: write down each week until the next payment arrives, the bills that fall in each of those weeks, and the cash already in the account. The deepest dip in that running balance is the gap, and that figure, plus a cushion the owner picks, is the working capital to look for.

Builders feel the calendar sharply because their money comes in draws. In ZIP 37174, ZIP Code Business Patterns’ ZIP file for 2023 lists 87 construction establishments with paid employees, and 66.7% of them had fewer than five people on staff, which leaves a crew that size little room for a draw that clears two weeks late.

Illustration only, invented figures: a finish crew starts the eight weeks with $18,500 in the bank, pays an $11,800 payroll every other week, buys $7,400 of material on three of the weeks and pays $3,200 of rent. Draws of $46,000 and $38,000 land in weeks 6 and 8.

The balance bottoms out in week 5, $34,900 short, before the first draw arrives. That shortfall is the number to cover; by week 8 the crew is ahead again with $29,900 in the account.

An estimate built line by line holds up better than a round number. Five steps get there:

1. Count the paydays inside the wait, and multiply by one payroll
2. Add the material that has to be bought before the job pays
3. Add rent, insurance and existing loan payments due in the same window
4. Subtract the cash on hand and any deposit that is certain to land in time
5. Add a cushion for a draw that slips, sized by the owner

Illustration only, invented figures: 3 or 4 biweekly paydays fit inside a 45-day wait, and which it is turns on the date of the first. At $11,800 per payroll that is $35,400 to $47,200. Add $16,500 of material and one rent date of $3,200 (the wait starts on the 5th, so only one 1st falls inside it), then take away $14,000 of cash on hand: the gap runs from $41,100 to $52,900 before any cushion.

Payroll comes due every pay period for finish trades, draw or no draw. Building Finishing Contractors (NAICS 2383) in Maury County, TN paid $10.6 million in wages to 184 employees over 2023 (CBP), roughly $57,400 per employee by our arithmetic, so a crew of five carries a large payroll before a single draw clears.

The shape of the gap picks the product. A gap that repeats on every job, opening with each pay application and closing with each draw, fits a business line of credit: draw for the wait, pay it back when the draw clears, and pay interest only on what is out. A single wide gap, such as the start of an unusually large job, fits a lump sum from a working capital loan with a fixed schedule.

Questions that settle it for a builder:

• Does the gap open on every job, or once?
• Is the draw schedule written into the contract, with dates?
• Is retainage held back, and when is it released?
• Would the money sit unused between jobs?

County figures for building and specialty trades are on the construction page, and term loans, equipment and collateral each have a post in the blog for Spring Hill, TN owners.

A shortfall tends to show in the books before it shows in a bounced payment. These signs are worth a closer look:

• Supplier invoices paid later than their terms, month after month
• Payroll covered on a credit card or from the owner’s personal account
• A job turned down because the material could not be bought ahead
• Overdraft charges on the business bank statements
• Receivables that sit unpaid past 60 days and keep growing
• The owner skipping a draw of their own pay to meet payroll

Each of these shows up on the bank statements, the same pages a funding partner reads. An owner who sees two or three of them can work out the gap with the steps on this page and then start a request or call the office.