Sources

Formulas within the supported geometry are arithmetic. Coverage presets are planning values typical of manufacturer labels, each marked with a review date in the app. External references:

  1. Inch Calculator — Drywall calculator (an existing area-based estimator used as a capability reference). https://www.inchcalculator.com/drywall-calculator/
  2. W3C — Web Content Accessibility Guidelines (WCAG) 2.2. https://www.w3.org/TR/WCAG22/
  3. Google web.dev — Web Vitals (LCP, INP, CLS targets). https://web.dev/articles/vitals
  4. Google Search Central — Using generative AI content. https://developers.google.com/search/docs/fundamentals/using-gen-ai-content
  5. Google AdSense — Eligibility requirements. https://support.google.com/adsense/answer/9724
  6. Google — EU user consent policy help. https://www.google.com/about/company/user-consent-policy-help/
  7. NIST — SI unit conversion factors (foot, inch, gallon). https://www.nist.gov/pml/owm/metric-si/si-units

Coverage presets

Interior wall paint 350 sq ft/gal; drywall primer 300 sq ft/gal; interior emulsion 12 m²/L; primer/sealer 10 m²/L; drywall 4 × 8 ft = 32 sq ft, 4 × 12 ft = 48 sq ft, 1200 × 2400 mm = 2.88 m²; flooring boxes 23.77, 20.25, 20, 10 sq ft and 2.0 m². These are starting points; the planner asks you to confirm the figure on your product before marking a list ready.

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