Every contractor learns the same lesson on the same job. You front the labor and the materials, you submit the payment application, and then you wait, while payroll runs every Friday and the supply house wants its money in thirty days. The work is done, the money is owed, and none of that changes what is in the account on the fifteenth.
The useful thing to understand is that this wait is not one delay. It is a chain of them, each held by a different person, and a funder deciding whether to advance against your draw is really deciding which link in that chain you have already cleared. Knowing where you are in the chain tells you what is fundable today, what will be fundable next week, and which single document turns a maybe into a yes.
The real clock, link by link
Contractors budget for a thirty-day cycle and live a much longer one, because the contract's payment terms only start running at the end of a process that begins well before them.
- The billing cutoff. Work performed after your monthly cutoff, often around the twenty-fifth, is not in this application at all. It waits for the next one, which can add most of a month before the clock even starts.
- Submission and review. The payment application goes to the general contractor or the owner's representative, who checks quantities against the schedule of values and the work in place.
- Certification. The architect or owner's representative certifies the amount payable. This is the single most important step for funding purposes, because it converts your claim into an approved amount.
- Contract payment terms. Only now does the thirty or forty-five day clock most contracts specify actually begin.
- The chain above you. If you are a subcontractor, the general contractor is usually paid first and then pays down. Their own cycle adds to yours.
- Retainage. A share of every approved dollar is withheld until the job closes out, so even a fully paid draw is not fully paid. That piece is covered in construction company financing.
Why the number matters
Put those together and a job billed on the twenty-fifth is routinely collected sixty to seventy-five days later, not thirty. Contractors who plan against the contract number rather than the observed number are structurally short by about a month, permanently, on every job. Track your own actual days from work performed to cash received across your last several draws. That figure, not the contract term, is the gap you need to finance.
Certification is the line between fundable and not
A funder looking at construction receivables is asking a question that does not come up with ordinary invoices: is this amount agreed, or is it your position? An uncertified payment application is a claim. The quantities can be disputed, the percentage complete can be adjusted, a backcharge can appear, and a change order can be questioned. Advancing against that means advancing against a number that can legitimately shrink after the money is out.
A certified application is different in kind. Somebody with authority has agreed on the amount payable, which is why funders will advance against a certified draw at terms they will not offer against an uncertified one, and why the same job is a different conversation on Monday and on Thursday. If you are shopping for funding against a draw, the first question worth answering internally is whether certification has happened, because it determines which products are even available.
This is also why construction receivables are harder to factor than most. Plenty of invoice factors decline construction outright, and those that specialize apply larger holdbacks, because progress billing, retainage and lien rights make the collateral more complicated than a delivered-goods invoice. The general mechanics of factoring are in invoice factoring explained; expect the construction version to be stricter than that article's baseline.
Lien waivers, and the one you should not sign early
Almost every payment application travels with a lien waiver, and the distinction between the two main types is the most consequential piece of paperwork in your cash cycle. A conditional waiver releases your lien rights only when payment actually clears. An unconditional waiver releases them on signature, whether or not you ever see the money.
Signing an unconditional waiver before funds have cleared gives away the strongest leverage you have on the job, and it does it in exchange for nothing. It also weakens what any funder can lend against, since your lien rights are part of what makes a construction receivable financeable in the first place. Use conditional waivers for progress payments, reserve unconditional ones for payments already received and cleared, and treat a request to reverse that order as a red flag about the payer rather than a formality.
Deadlines matter alongside the waivers. Preliminary notice requirements and lien filing windows vary by state and are unforgiving, and a contractor who has let a deadline pass has less to bring to a funder and less to bring to a dispute. Track them per job, and where a customer has simply stopped paying, what to do when a customer will not pay covers the escalation path.
Pay-when-paid, and the joint check that quietly helps
Many subcontracts contain a pay-when-paid or pay-if-paid clause making your payment contingent on the general contractor being paid by the owner. Their enforceability varies considerably by state, but a funder reads the clause as an added layer of risk regardless, because it means the money can be lawfully delayed by an event neither you nor they control.
A joint check agreement, where the owner or general contractor issues payment naming both you and your supplier, cuts the other way. It is common in the trades and it can improve how a supplier prices you, since their payment is no longer dependent on your account. It also removes a slice of the cash you were counting on to cover payroll, so know which draws carry joint check arrangements before you plan against them.
The three moments a contractor can actually get funded
Before the job, for mobilization. You need materials and crew on site before a single dollar is billable. Nothing exists to lend against yet except your business itself, so this is ordinary revenue-based or line-of-credit territory underwritten on your statements, not on the job. Arrange it before you sign the contract rather than after you have started.
After certification, against the approved draw. The strongest position. A certified amount, a schedule of values, a creditworthy payer and intact lien rights make a specific, self-liquidating case for a specific number, and the funding retires when the draw lands.
After the draw ages past its terms. A certified draw that is now sixty days past due is still fundable but reads worse, because lateness raises questions about the payer or the relationship. The earlier you engage, the better the terms and the more choices you have.
Retainage, notably, is the piece almost nobody funds. It is contingent on closeout, punch list completion and sometimes final lien waivers from everyone below you, which is too many conditions for most funders to price. Plan to finance the gap it creates rather than expecting to borrow against it.
The package that gets a fast answer
Contractors lose days to document chases more than to underwriting decisions. Have this ready before you ask: the signed contract or subcontract, the schedule of values, the payment application itself with the continuation sheet, commonly the standard AIA G702 and G703 forms, the certification if it has been issued, the change order log, the waiver package for prior draws, and your preliminary notice status for the job. Add the customer's name and payment history, since the payer's credit matters as much as yours on receivable-based products.
Then check the structure against how the money actually arrives. Draw income is lumpy and a daily remittance is not, so a fixed daily debit set against a job that pays every six weeks can drain the account in the gap even when the job is profitable. Map the timing before you commit using the cash flow gap calculator, test the payment against your slowest recent stretch with the payment affordability checker, and if payroll is the immediate pressure, the payroll-this-week options is the faster read.
Frequently asked questions
Can I get funding against an unpaid draw payment?
Usually yes once the draw has been certified, since a certified amount is agreed rather than claimed. Before certification the options narrow considerably, because quantities, percentage complete and backcharges can still move the number. Expect any construction receivable product to carry larger holdbacks than a standard invoice program, and expect the payer's credit to matter as much as your own.
Why do invoice factors avoid construction?
Progress billing, retainage, lien rights and the possibility of backcharges make a construction receivable more complicated collateral than a delivered-goods invoice. Factors that specialize in the trades exist and understand pay applications, waivers and notice deadlines. General-purpose factors frequently decline the industry outright, so look for the specialists rather than assuming a decline reflects your file.
Should I sign an unconditional lien waiver to get paid faster?
Not before the payment has actually cleared. An unconditional waiver releases your lien rights on signature regardless of whether funds arrive, which surrenders your strongest position on the job and weakens what a funder can lend against. Conditional waivers are the correct instrument for progress payments; keep unconditional ones for money already received.
How far ahead should a contractor arrange funding for a new job?
Before signing the contract, not after mobilizing. Mobilization costs come first and nothing is billable yet, so there is no receivable to lend against and the funding has to be underwritten on your business. A line of credit arranged while your statements are strong is the structurally correct answer, and it costs you nothing until you draw on it.