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Construction Cash Management in a Tough Economy
For the last ten years, construction has been a fast-growing but risky industry to be in. Contractors have always had to deal with tight margins, project delivery delays, labor shortages and now we h
July 24, 2020
And this survey was done before the impact of Covid-19!
The Days of Cash KPI (Key Performance Indicator) is the number of days of revenue you have available in cash.
A contractor under normal circumstances should have at least 20 days of cash on hand. In today’s difficult circumstances, contractors need to have more cash available and need to look at drawing down on their line of credit and using typical cash saving strategies like better collections, delaying payments to vendors and faster billing to help drive up their cash balances up before it is too late.
Many of the banks are really tightening up credit, it is more important than ever to be working with a bank that understands construction and the cycles we go through in this industry. Determine how much cash you need to cover payroll and fixed payments like equipment loans for at least 2 to 3 months and make sure you have that available on your line of credit. While owners like to pull cash out of their companies every year, make sure you are advising them on how much cash and lines of credit you need to weather market changes.
All contractors should be watching their backlog to make sure it is growing to drive revenue growth or if it is falling, then making the appropriate cost cutting measures now to align to the new levels of work. Backlog comes from the WIP report and you now need to look at backlog in a new way. You could have work on the books, meaning valid contracts, but if that work is halted or chance of collection is low, then you have now reduced your backlog significantly and cost cutting measures will have to be taken. You have to look at each job and assess your likelihood of the job continuing or not and adjust accordingly. It is time to re-assess the credit worthiness of every customer you are working for.
Assess how much gross profit you have in the remaining backlog. Is your revised estimated gross profit enough to cover overhead expenses like G&A? Even in good times, your backlog could be going up while your backlog gross profit could be going down. This is a good KPI to be watching to assess your overhead. Typically, the backlog GP should exceed 50% of your G&A expenses if you want to turn a profit.
One thing I learned long ago in construction accounting; underbillings are bad and overbillings are good. This is as basic in construction accounting as debits equal credits or assets equals liabilities plus equity.
Contractors will always have some jobs with under billings, which just means you have recognized more earned revenue on the job than you have billed the customer for, but that should be the exception, not the norm. Each job with under billings should be scrutinized.
If you get too high of a % of under billings in relation to your equity, the sureties and banks are going question your real profitability and how well you are running your company.
Cash to over billings. It should always exceed a ratio of 1. If you think about it, if you have overbilled a project, unless it is still sitting in receivables, you have not incurred the cost yet and you will therefore need this cash in the future to fund your job. While we normally think of overbillings as good, if you are taking that cash and using it for other non-operational items like buying equipment, you could have a problem funding operations in the future.
The Net of current receivables and payables KPI is another good indicator of how a contractor is managing their cash flow. An unusually low number could indicate that a contractor has experienced or about to experience cash flow problems.
And, of course, Contractors should always be looking at the standard liquidity ratios

- Current Ratio – Should always exceed 1.25
- Quick ratio – Should always exceed 1
- High Liquidity ratio – Should exceed 1
WIP reports are an integral part of cash management. All contractors have a WIP report as I said earlier. The problem is they typically look at it one way. You need to be able to slice and dice the WIP in multiple ways to really spot trends that impact cash flow.
So maybe you have a standard WIP report in job number order like the top one that gives you your typical information but includes fade by job for the current month. But what about one by customer, that shows backlog and profitability by customers and maybe includes aging data as well. And how about a WIP by project manager to show how profitable jobs are by PM or over(under) billing by PM to spot issues with billing or profitability by PM
The point is you need to be able to analyze your WIP in a lot of different ways. Type of work, to show what work you make the most money on. Estimator – To show what estimators do the best job estimating.
What about a WIP by state or city right now with shutdowns?
With states and cities shutting down, you had to be able run your WIP by city and state to see what work is still really active. It is no longer about what you have contracts for. It is about where can you really work!
Here are a few things to consider around over and under billings and why it is so important to manage this through your WIP review.
- Over billings tend to consistently turn into profit. Underbillings tend to turn into margin fade and potentially job losses
- Timely billings lead to timely collections. Slow billings lead to slow collections which lead to bad debt
- PM’s should be taught to be conservative in their estimates. Being aggressive leads to profit fade which is frowned on by the sureties and banks
- You should always have a high ratio of Net over billings to under billings. It is okay to have some jobs with under billings but it should be the exception and not the rule.
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