When the Rehab Budget Runs Over: Draw Shortfalls, Change Orders, and What the Lender Actually Does

Your crew pulls the drywall in a 1960s ranch and finds the sill plate rotted out along the back wall. The structural engineer’s number comes in at $14,000 — not optional, not cosmetic, and not in the scope of work you submitted when the loan closed. Your $165,000 rehab budget on a $410,000 after-repair value just became a $179,000 problem. The question isn’t whether the lender will “allow” the overage. It’s whether the loan can actually absorb it, and on a fix-and-flip file, the answer usually has nothing to do with how reasonable the repair is.

Why the lender’s leverage cap, not the budget line, decides this

A fix-and-flip facility is sized two ways at once, and only the smaller number funds: up to 90% of loan-to-cost for an experienced investor on a light rehab (85% with some experience, 80% for a new investor), and a hard ceiling of 75% of the after-repair value. Most deals assume the LTC side is the binding number. In practice, on anything with real rehab in it, the ARV cap usually binds first — which means an experienced investor’s project is often already capitalized below their LTC tier before a single change order shows up.

Run the numbers on the ranch: purchase price $220,000, original rehab budget $165,000, total project cost $385,000. At 90% LTC, an experienced investor could theoretically borrow $346,500. But 75% of the $410,000 ARV caps the loan at $307,500 — nearly $39,000 lower. That gap is already coming out of the investor’s pocket before the sill plate ever rots.

Nothing about the loan amount moved. The LTC ceiling went up because the project cost went up, but the ARV ceiling — the actual constraint — stayed exactly where it was, because a rotted sill plate doesn’t raise the after-repair value. It just lets the house reach the ARV it was always going to hit. That is the detail investors miss: an overage caused by a structural fix almost never buys you more loan. It buys you a bigger gap between the loan and the cost, funded entirely by you.

How the draw actually gets approved

None of this gets funded automatically. Rehab on a fix-and-flip loan is released in draws against completed, inspected work — not against a revised budget line. To get the sill plate repair into the draw schedule at all, you’re submitting a change order with the contractor’s invoice or estimate, and a third-party inspection has to confirm the work was necessary and was done before that draw releases. The lender isn’t underwriting your explanation; it’s underwriting the inspector’s sign-off. If the paperwork lags the work, the draw lags with it, and your contractor is the one waiting on payment while you’re waiting on an inspector’s calendar.

If the overage is large enough to push the total project cost meaningfully past what the ARV cap supports, don’t expect a re-underwrite to rescue it. The file gets re-looked at against the same 620 minimum FICO (650 for a new investor) and the same experience tier that set your LTC percentage in the first place — it doesn’t get a more generous version of the program because the house needs more money.

When this is the wrong call

Funding the gap yourself is the right move when the overage is a one-time, documented structural item and your exit margin still clears a reasonable cushion after the extra cash goes in. It’s the wrong move when the overage is the second or third one on the same file, when it’s eating into contingency you’d already spent, or when covering it in cash would leave you with less margin than a conservative resale commission and a rate hike would wipe out on its own. A $14,000 surprise on a deal with $70,000 of projected profit is an inconvenience. The same $14,000 on a deal with $20,000 of projected profit is a sign the deal was underpriced going in, and the better decision is often to finish at a reduced scope, sell as-is to an investor buyer, or walk before a second surprise shows up behind the next wall. Lenders see this pattern constantly: the investors who protect their track record are the ones who stop a bleeding deal early rather than chase it with more of their own cash.

What to do before the next draw request

Three things change the outcome, and all three happen before the next draw gets inspected:

• Get the change order and contractor invoice to your loan officer before the inspection, not after — a draw request without documentation just sits.
• Ask directly whether the new total project cost pushes you past the ARV cap. That’s a five-minute conversation that tells you whether you’re funding the gap yourself or whether there’s room left in the facility.
• Price the surprise against the ARV, not the budget. If the fix doesn’t raise what the house will appraise for, it isn’t going to raise what the house can borrow.

Current fix-and-flip terms, draw mechanics, and experience tiers are on the fix-and-flip program page, with the full indicative rate and leverage ranges on the rates page — treat every figure there as indicative and subject to underwriting, not a quoted offer. If you’re mid-rehab and need to know where a specific overage lands against your file, the FAQ covers draw timing questions, or you can start an application to get a specific answer against your numbers.