The $2.3M Construction Cash Leak Report

A typical mid-market GC takes between 7 and 14 calendar days to move a sub's pay application from received to approved. Days 1 through 3 sit in a project manager's inbox. Days 4 through 7 wait on a quantity check by a project engineer. Days 8 through 11 wait on the CFO's accounts payable cycle, which itself is gated by another sub's lien-waiver chase. Nobody owns the clock.

Cost math. On a $4M monthly billing volume per project, every additional review day traps roughly $13,000 of working capital. At a 9 percent line-of-credit carry, that is about $3.20 per day per draw. Eleven extra days across 12 monthly draws is $420 per project per year, but the real cost is the second-order effect: project A's slow draw delays project B's mobilization, which compresses the bid pipeline. Most CFOs we talk to estimate the true cost is between $60K and $180K of carry per active project per year.

The fix. Assign a single named owner of the pay-app cycle on every project. Measure days-to-approve as a real KPI. Cut the review window in half by parallelizing the quantity check (PE) and the math check (Clearinghouse rule engine) instead of running them in series.

The waiver chase is the most expensive recurring administrative leak in commercial construction. The CFO's office sends the unconditional or conditional waiver template to the sub. The sub's office manager prints it, signs it, scans it, and emails it back. Half the time the wrong template is signed (conditional vs. unconditional, partial vs. final, wrong amount, missing notarization for states that require it). The waiver bounces back. The chase resumes.

Cost math. Two weeks of waiver chase per draw, twelve draws per year, across six to twenty active subs per project: this is the single biggest contributor to the 52-day cash-cycle most mid-market GCs run. We measure the average waiver round-trip on a non-Clearinghouse project at 11 calendar days. On a Clearinghouse project, it is under 4.

The fix. The Clearinghouse pre-fills the correct waiver type and amount from the approved pay-app line items, runs the state-statute check, and routes the waiver for signature in a single API call. The sub never types an amount; mismatches cannot occur.

Industry data shows that 12 to 18 percent of subcontractors operating today have a coverage gap (an expired GL policy, a missing additional-insured endorsement, or a waiver-of-subrogation that does not match the master agreement). Most GC compliance programs catch the obvious lapses. They miss the nuance: an additional-insured endorsement that names the project but not the GC entity, or a coverage limit that meets the state minimum but not the contract requirement.

Cost math. A single uninsured sub causing a workplace injury or property damage event triggers the GC's insurance to respond. Average construction GL claim severity in 2025 was $42,000. Severity at the 95th percentile was $1.4M. One prevented claim covers a decade of compliance software.

The fix. Run every certificate against the project's specific requirements (not generic state minimums) on every renewal. Block the sub from the next pay-app cycle automatically until the gap is closed. Most GCs do this manually. It is one of the original reasons the Clearinghouse exists.

The classic move: a sub bids 10 percent of contract value on mobilization knowing the GC will accept it on the first draw, then back-loads concrete or finishes line items so the cash collected at month one exceeds the work in place. By the time a project hits 60 percent completion, the front-loaded sub is overpaid by 5 to 12 percent. If the sub then runs into trouble, the GC has paid for work it has not received and the lender refuses to advance against retainage that does not exist.

Cost math. On a $20M project with 8 percent front-load exposure, that is $1.6M in cash that should be recoverable but is not. Most GCs find this only at closeout, when it is too late.

The fix. The Clearinghouse runs a deterministic front-load detection rule (more than 25 percentage-point jump on any single line item that represents 5 percent or more of contract value) on every pay-app submission. Failures route to human review before approval, not after the cash has moved.

Retainage policies are designed to hold 5 to 10 percent of every pay-app until substantial completion. They are not designed to hold that retainage indefinitely. But on most mid-market GC books, between 18 and 28 percent of retainage balances aged past 120 days are still on the balance sheet at year-end. The reasons are administrative: the sub's punch-list items were not formally closed, the warranty letter was never countersigned, the lender's release was not requested.

Cost math. On $150M of annual revenue with a 7.5 percent retainage rate and 24 percent of retainage aging past 120 days, that is $2.7M of working capital trapped at any moment. At 9 percent LOC carry, $243K per year of pure interest expense.

The fix. The Clearinghouse generates the retainage release request automatically when punch-list items close and the warranty letter is signed. The release is one click, not a one-week reconciliation.

The owner-draw package is, in most cases, a 600 to 1,200 page PDF assembled by a project accountant from PMIS exports, scanned waivers, AIA forms, and email screenshots. The CFO reviews it. The owner reviews it. The lender reviews it. By the time everyone has signed off, the construction-period funding is one to three days late. Multiply that by 12 monthly draws across an active portfolio.

Cost math. Three days of draw-package assembly + review per month per project, on a $200M revenue book with 10 active projects, is 30 person-days per month of senior accounting time. At a fully burdened cost of $60 per hour, that is roughly $172,000 per year of pure paperwork labor. The cash impact (delayed lender advances) is a multiple.

The fix. The Clearinghouse assembles the draw package live as work-in-place enters the ledger. There is no document to assemble at month-end; the package is reviewed by all parties as the data lands.

Change orders are typically priced reactively, after the change is in motion. The sub submits a number; the PM approves it; the CFO finds out at the next pay-app cycle that the markup was 18 percent on a line that should have carried 28 percent. The cumulative effect across a project's change-order book is a 10 to 35 percent compression of expected change-order margin, which on a project that runs 6 to 12 percent of contract value in changes, is real money.

Cost math. On a $20M contract with 9 percent change orders ($1.8M) at 24 percent expected margin, an 18 percent margin compression equals $77,000 left on the table per project. On 10 active projects, $770K per year.

The fix. The Clearinghouse stores contract markups by trade and project tier, and the change-order routing surfaces the expected markup at the moment the sub submits the line. Below-target markups require explicit override.

Joint checks are the lien-prevention mechanism for tier-2 suppliers and laborers. The GC writes the check to the sub and the supplier together. The sub endorses it; the supplier deposits it. In practice, the sub deposits the check first and pays the supplier later, or not at all. The supplier files a lien. The GC discovers the failure when the title company calls.

Cost math. Tier-2 lien claims are infrequent but consequential. A single $80K supplier lien on a $30M project triggers a 30- to 60-day delay on owner draw approval until the lien is bonded around or paid. The carry cost on the delayed draw is typically $10K to $30K.

The fix. The Clearinghouse tracks joint-check coordination at the supplier level. Any joint-check release without a paired supplier confirmation triggers a flag before the next sub pay-app is approved.

Surety bonding capacity is priced on the GC's claim history and the surety's view of operational risk. A bond claim filed by a sub against a GC's payment bond is a permanent mark on the file. Most bond claims arise because a sub did not get paid for work that was actually approved, but the payment was held up by an administrative gap in the chain.

Cost math. A 10 percent reduction in bonding capacity on a $400M bond program is a $40M ceiling cut. At 1 percent of revenue typically run as bonded work, that is $400K of revenue per year that cannot be bid. The carrying-cost-of-capacity math is harder to compute but typically dwarfs the explicit claim cost.

The fix. The Clearinghouse exposes the live payment-readiness state of every sub on every project to the surety on demand. Quarterly bond-program reviews stop being firefights and start being routine reconciliations.