Methodology

Unit of analysis

Home Information Debt is the accumulated uncertainty, duplicated effort, avoidable expense, and decision risk created when a home’s maintenance, repairs, renovations, systems, warranties, documents, contractors, and important decisions are not preserved as a continuous usable record.

The unit is the usable continuity of information around one home. Version 1 groups it into five domains: System Knowledge, Service History, Documentation, Project History, Decision Continuity. The framework organizes records and questions; it is not an empirically validated risk score.

Evidence hierarchy

1. Government publications, official datasets, and current agency guidance.
2. Original research from established organizations with disclosed scope and methods.
3. Trade-association or commercial cost data only when geography, collection period, and definitions are clear.
4. Illustrations derived from cited inputs, shown with formulas and without population claims.

Marketing claims, uncited averages, incompatible geographies, and figures without usable definitions are excluded from headline findings.

Calculation logic

This edition does not aggregate the evidence into a national dollar cost. Each scenario preserves its input, range, geography, year, and limitation. A percentage is not converted to dollars unless the homeowner supplies the relevant local cost.

home-specific effect = documented home input × cited bounded rate
not: national average loss = unrelated cost figures added together

Checkup method

The checkup asks two questions in each of five framework domains. Responses receive 0, 1, or 2 points for missing, partial, or current records. Totals map to four descriptive bands: 16–20 Strong Record; 11–15 Partial Record; 6–10 Fragmented Record; 0–5 Major Information Gaps. The result is educational, not a measure of safety, condition, value, insurability, or code compliance.

Limitations and update policy

Public guidance cannot measure information loss in an individual home, and the reviewed sources do not establish a causal national price for it. Local costs, codes, disclosure rules, insurance terms, warranty terms, system condition, and household circumstances vary. Future platform-derived findings will remain separate until consent, minimum sample size, anonymization, and statistical review standards are documented.

Last methodological review: September 10, 2026. Version: 1.0.

How to cite this resource

Potomac Lux. “The Hidden Cost of a Home That Nobody Remembers: The Home Information Debt Framework, Version 1.” Potomac Lux Research, September 10, 2026. https://www.potomaclux.com/research/home-information-debt.