How Much Does Closed Cell Spray Insulation Cost in Chicago, Illinois?

What you get at each price level

• Basic

  $2.45 – $5.38 per sq ft

  Closed-cell spray foam about 2 in. thick (around R-13), sprayed in one pass to an even layer across the surface

• Standard

  $2.88 – $6.33 per sq ft

  Closed-cell spray foam about 2.5 in. thick (around R-16), even coverage, rim joist and edge gaps sealed

• Premium

  $3.60 – $7.91 per sq ft

  Closed-cell spray foam about 3 in. thick (around R-20) in two passes, seams and penetrations sealed, overspray trimmed in stud bays