A budget and a cash-flow plan look like the same document and are not. The budget says the millwork costs what it costs. The cash-flow plan says half of that number leaves your account four months before a single banquette exists, on a Tuesday when you also owe the equipment dealer their deposit and the architect their monthly invoice. First-time owners who run out of money mid-project usually did not blow the budget. They blew the timing, because nobody explained to them the machinery this article explains.
Deposits: production starts when money lands
Nearly everything custom or made-to-order in a fit-out (millwork, kitchen fabrication, contract furniture, decorative lighting, signage) is bought with a deposit, commonly a meaningful fraction of the price. The balance is due at completion, shipment, or delivery. The vendor logic is fair enough: they are buying materials and reserving production capacity for a buyer they may never see again.
The consequence for your cash flow is the part nobody warns you about: because long-lead items must be ordered early, in lead-time order, not installation order, the deposit wave crests early in the project, while the construction draw machinery (below) is also running, and while revenue is a rendering. Map every deposit onto a calendar before you sign the lease amendment. A project that feels affordable as a total can be nearly insolvent as a sequence.
Three practical protections. First, know what the deposit buys: a signed order acknowledgment with specifications and a production window, not just a receipt. Second, understand refundability before wiring, not after; custom production deposits are typically gone once production starts. Third, be alert to the outlier ask: a vendor requesting dramatically more up front than their peers is telling you something about their working capital, and you may be volunteering to be their lender.
Progress draws: paying for the building as it appears
General contractors on projects of any size do not bill at the end. They bill monthly against work completed, a draw, usually documented on a schedule of values: the contract price broken into line items, with a percentage-complete claimed against each. In US practice this often rides on standard payment-application forms from the American Institute of Architects document families, with the architect certifying that the claimed progress is real before money moves. If a lender is involved, their draw process sits on top: inspections, title updates, funding windows. Where there is a lender, expect the lender's calendar to be the slowest gear in the machine, and plan your contractor's expectations around it.
The owner's job at draw time is neither rubber-stamping nor combat. It is verification: walk the site with the payment application in hand and ask whether the percentages match the room. Paying significantly ahead of actual progress is how owners lose their leverage and, in the ugly scenarios, fund one project's subs with another project's draw. Paying chronically late, meanwhile, makes you the client whose job the best subs quietly deprioritize. On-time payment against verified progress is not generosity; it is how you buy priority.
Retainage: the leverage you hold back
Standard construction contracts hold back a percentage of every draw, retainage, released at final completion. Its purpose is precise: when the project is substantially done and the contractor's crews have mentally moved to the next job, the punch list still needs finishing, and retainage is the funding-shaped reason it gets finished. We described that endgame in our punch-list week field guide.
Two owner-side disciplines. Release retainage against the completed punch list and the delivered closeout package (warranties, as-builts, manuals, final lien waivers) never against the calendar or a promise. And know your jurisdiction: retainage percentages and release timing are regulated differently across US states and Canadian provinces (Canadian builders' lien statutes in particular have their own holdback mechanics, with Ontario's Construction Act a frequently cited model), so have your construction lawyer confirm the local rules rather than importing assumptions across the border in either direction.
Lien waivers: the paper that protects the paid
Subcontractors and suppliers who go unpaid can generally file a lien against your property in both the US and Canada, even if you already paid your general contractor in full for their work. That is the mechanism first-timers least expect. The law's logic is to protect the trades; the owner's protection is paper. With every payment, collect lien waivers: signed acknowledgments from the GC and, on larger jobs, the major subs and suppliers, waiving lien rights for the amounts paid.
The rhythm is mechanical once you adopt it: conditional waivers exchanged with the check, unconditional waivers once funds clear, a final waiver package at closeout before retainage releases. It feels like bureaucracy right up until the day it is the only thing standing between you and paying for your drywall twice. This is also, frankly, a place to spend a modest amount on a local construction attorney: lien law is aggressively jurisdiction-specific, and the US Small Business Administration is right when its general guidance tells small operators that certain documents are worth professional eyes.
Building the actual cash-flow calendar
Pull the four mechanisms into one artifact, a week-by-week outflow calendar for the whole project:
- Every vendor deposit, on its order-by week from your procurement tracker.
- Every projected monthly draw, estimated with your GC from the schedule of values.
- Every balance payment, pegged to projected ship weeks.
- Soft-cost invoices (architect, engineers, permits, insurance) on their contractual rhythm.
- The pre-opening payroll wave at the end, which arrives before revenue does.
Then overlay your funding sources, equity in the account, loan draw availability, any landlord tenant-improvement allowance with its own (usually slow, usually documentation-hungry) reimbursement process, and look for the weeks where the lines cross. Those crossing weeks, found now, are a financing conversation. Found in real time, they are a stopped job: trades walk when checks pause, and a paused job does not resume at the pace it stopped, because everyone re-slots you behind their paying work.
One last habit separates the projects that stay funded from the ones that drift: reconcile the calendar monthly against reality, the same way you re-baseline the budget. Cash-flow plans do not fail loudly. They fail by two small slips a month, invisible until the week the wire will not send, and by then it is a verdict, not a decision. The owners who never have that week are not richer. They are the ones who knew, every single Monday, exactly which checks the next ninety days would ask them to write.
The questions to ask before the first dollar moves
A closing checklist for the reader signing contracts this month: What deposit does each vendor require, and what document acknowledges it? What is the GC's draw rhythm, and who certifies progress before payment? What retainage percentage applies, and what exactly triggers its release? What lien-waiver forms will accompany every payment, and has a local construction lawyer looked at them? And where, week by week, does the funding come from, with the landlord's reimbursement paperwork read before it is needed, not after? None of these questions is sophisticated. All of them are askable by a first-timer in plain language. The projects that stay funded are simply the ones where somebody asked them before signing instead of after wiring.