Sheep Wool Insulation Calculator

Sheep wool insulation is a premium natural fiber option for small projects and low-toxicity priorities. Use this as early material planning only; confirm actual product datasheets and local assembly requirements.

Default material estimate

  • R-value per inch: R-3.7
  • Required thickness for R-20: 5.4 inches
  • Order area with 10% waste: 550 sq ft
  • Estimated material cost: $2,228

Material snapshot

  • Category: Batt
  • Form: Wool batts or rolls
  • Typical use: Small cabins, vans, tiny homes, and low-toxicity interior retrofits.

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