Contingency reserves cover some overruns — beyond that, borrowers usually pay cash. Learn how to budget and protect your construction loan.
What If Construction Costs Increase? | The 2 Mortgage Guys
Contingency reserves cover some overruns — beyond that, borrowers usually pay cash. Learn how to budget and protect your construction loan.
What If Construction Costs Increase?
How Contingency Protects — and Where It Stops
At a Glance
Common Reasons Costs Rise Mid-Build
Build a Budget That Survives Real-World Variance
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Frequently Asked Questions
Build With a Realistic Budget From Day One
Contingency reserves — often around 5–10% of the build budget — cover some overruns, but costs can still exceed what the loan allows. Beyond contingency, you usually pay the difference in cash or must restructure the loan, which is not always possible. Ryan & Steve stress realistic budgets before closing.
Your construction budget includes a contingency holdback — a cushion for unexpected costs like soil issues, code upgrades, or minor change orders. The lender holds this reserve and releases it only when documented overruns occur. It is not a slush fund for discretionary upgrades.
When overruns exceed contingency, the gap typically comes from borrower cash. Restructuring the loan to add funds mid-build requires a new appraisal, updated plans, and lender approval — and is not guaranteed. That is why Ryan and Steve push for thorough builder bids and realistic allowances before you close.
Fixed-price builder contracts can limit your exposure on defined scope, but allowances for fixtures, flooring, and landscaping still create variance. Understand what is fixed vs. allowance-driven before you sign.
Knowing the usual suspects helps you budget reserves beyond the loan contingency.
Ryan and Steve recommend these steps before you close on construction financing.
Step
Related guides on change orders, draws, down payment, and fit.
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Ryan & Steve help you stress-test builder bids, contingency reserves, and personal cash reserves before closing — so cost increases do not derail your dream home.