How Much Does R38 Insulation Cost in Seattle, Washington?

What you get at each price level

• Basic

  $1.17 – $2.92 per sq ft

  Loose-fill fiberglass blown over the attic floor to an R-38 settled depth of roughly 12-14 in., eave baffles and depth markers set

• Standard

  $1.37 – $3.44 per sq ft

  Blown fiberglass to R-38 with rafter baffles at every eave bay, hatch dam, and recessed lights and flues kept clear

• Premium

  $1.72 – $4.29 per sq ft

  Blown fiberglass to R-38 with rafter baffles at every eave bay, depth markers, hatch dam with insulated weatherstripped cover, lights and flues kept clear