Your House Package Cost Feed

PUBLIC DATA / PRIVATE BUDGET

Source unavailable · retained observations

Monthly U.S. producer-price indexes. Last successful source retrieval: Oct 8, 2026, 6:01 AM. Refreshing the page does not create a new monthly observation. The shared cache is eligible for its next check after Oct 9, 2026, 10:23 AM.

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Illustrative budgets until you replace them. These are material-only allowances; exclude labor and other unmapped costs. Enter each cost once. Inputs stay in this browser and are not sent to the source service. Edits will save on this device.

01 / YOUR BILL OF MATERIALS

Map the budget you actually carry

Package name

Baseline budget is the dollar allowance priced in your baseline month. Paid and locked are portions of that same allowance already purchased or contractually fixed. The exposed remainder is calculated. Do not use a supplier’s nonbinding estimate as a price lock.

Material 1

Material 1 name Material 1 index mappingMaterial 1 baseline month Material 1 baseline budget ($) Material 1 already paid ($) Material 1 price locked ($)

Material 2

Material 2 name Material 2 index mappingMaterial 2 baseline month Material 2 baseline budget ($) Material 2 already paid ($) Material 2 price locked ($)

Material 3

Material 3 name Material 3 index mappingMaterial 3 baseline month Material 3 baseline budget ($) Material 3 already paid ($) Material 3 price locked ($)

Material 4

Material 4 name Material 4 index mappingMaterial 4 baseline month Material 4 baseline budget ($) Material 4 already paid ($) Material 4 price locked ($)

Ready-mix already includes cement. Add a separate cement line only for a distinct purchased quantity, never for cement embedded in the same ready-mix budget. Mineral-wool data does not represent every insulation product; gypsum data is broader than an individual board. Choose unmapped when the proxy does not fit.

02 / MATERIAL EXPOSURE

Know how much is still moving

Original package budget$67,000

Paid + price locked$15,000$5,000 paid · $10,000 locked

Uncommitted exposure$52,000

Exposure with index evidence73.1%$14,000 has no usable index change

Index-implied change on covered dollars$2,281Observed index movement since each exact baseline month; no extrapolation.

Partial package · uncovered rows held at baseline$69,281$14,000 remains unpriced by this model. This is not a complete updated estimate.

Evidence for each budget adjustment
Material	Baseline → latest	Exposed	Index movement	Budget change	Evidence
Framing lumber	Jan 2026 → Aug 2026	$15,000	13.4%	$2,014	Softwood lumber ↗
Purchased ready-mix	Jan 2026 → Aug 2026	$15,000	1.3%	$191	Ready-mix concrete ↗
Gypsum board	Jan 2026 → Aug 2026	$8,000	0.9%	$75	Gypsum products ↗
Windows — no matching feed	Jan 2026 → —	$14,000	Unavailable	Unknown	No material index assigned

Formula: exposed dollars × (latest index ÷ exact baseline-month index − 1). Paid and locked dollars receive no index change. Missing months are never interpolated; copper wire/cable’s missing July 2020 baseline therefore cannot be calculated. Different index base years do not prevent calculating each series’ own percentage change.

03 / CONNECT THE PROJECT

What does this do to the margin?

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Open project feasibility

This optional overlay subtracts the covered materials-only cost change from saved profit. It does not recalculate loan draws, interest, contingency, soft costs, selling prices or schedule. Uncovered exposure can change the result further. Revisit the full feasibility model for a revised development budget.

Import JSONTest a real quote

Your project inputs stay in this browser unless you explicitly export or share them. Public source requests do not include your budgets.

Market moves. Your margin moves.