Mobile Home Insulation Calculator

Mobile-home insulation upgrades usually start with belly repair, duct sealing, skirting, and roof or attic top-ups where access allows. Use this as early insulation planning only; confirm local code, product data, air sealing, ventilation, and moisture control.

Default building-type estimate

  • Climate zone: 5
  • Planning target: R-30
  • R-value gap from current R-7: R-23
  • Order area with 10% waste: 1,100 sq ft
  • Estimated material cost: $1,771

Planning snapshot

  • Category: Retrofit
  • Typical use: Mobile home belly insulation, roof cavities, and wall retrofits.
  • Hot climate target: R-13
  • Mixed climate target: R-19
  • Cold climate target: R-30

R-value calculator · Wall assembly builder · Insulation savings estimator