How Much Does R50 Insulation Cost in Billings, Montana?

What you get at each price level

• Basic

  $1.03 – $2.48 per sq ft

  Loose-fill fiberglass blown over the attic floor to an R-49 settled depth of about 16-18 in., eave baffles and depth markers set

• Standard

  $1.22 – $2.92 per sq ft

  Blown fiberglass to R-49 with foam baffles at the eave bays, hatch dam, clearance kept around flues and lights

• Premium

  $1.52 – $3.65 per sq ft

  Blown cellulose to R-50 with settling allowance, baffles at every eave bay, hatch dam with an insulated hatch cover, depth markers