Construction financing in DealWorthIt is deliberately explicit: one senior construction loan (or none), a funding order that runs exactly as declared, and a sources-and-uses statement where nothing is inferred. A cost no permitted source could pay is reported as unfunded — never quietly absorbed.
The model supports exactly two states: a single senior construction loan, or an all-equity project. There's no mezzanine slot, no second lien. And the loan isn't sized for you — the loan commitment is typed, and it's a ceiling on what may be advanced, never an amount that is advanced: draws fund eligible budget lines in the declared funding order until the commitment, the LTC cap or the borrowing base stops them.
Fees are declared, not derived: an origination fee (a rate on the commitment, due at first draw or a month you pick, funded by equity or the stack), plus optional extension and exit fees. The maturity is a month index; the loan must be off the books by maturity (plus any declared extension) or the calculation reports "the loan is still outstanding at maturity" as a blocking problem.
Each month, uses are funded in a fixed order, and each row only by the sources it's allowed:
The advanced Max LTC covenant caps each month's advance at a share of the cumulative borrowing base — the budget lines you ticked as eligible. It limits draws; it isn't a test the loan can fail.
The analysis panel's Sources & uses group is the reconciliation: equity funded, debt funded, total sources against total uses, the funding deficit, and each side's share. The report's Sources & Uses section presents the same statement, with amounts a source made available and amounts it actually funded labeled apart throughout.
Fundable means every use is covered: the calculation is fundable when actual funded sources equal total uses with zero deficit. When they don't, the verdict says "this project cannot be fully funded as entered" — the calculation still ran to the end, the full monthly ledger is there to inspect, and the funding-gap group itemizes what went unpaid (costs, interest, fees, operating deficit). The fix is the honest one: more equity or loan capacity, wider eligible uses for the additional equity, or a smaller budget.