Why Choose STYROFOAM™ SPF Over Fiberglass Batt?
STYROFOAM™ SPF Insulation is a two-component spray-applied polyurethane foam insulation that, when properly applied, creates a seamless, monolithic barrier for protection against water and air. The SPF blend successfully incorporates the Enovate 3000 blowing agent from Honeywell, with zero ozone depletion potential. Available in two formulations for both new and retrofit applications, STYROFOAM SPF Insulation is created from a unique polyol technology, which offers high foam yield and wide processing latitude. The closed-cell 2.0 pcf foam expands during installation to fill cavities, cracks and crevices, blocking the uncontrolled air leakage that can threaten consistent, comfortable indoor temperatures (not to mention drive up energy bills). STYROFOAM SPF Insulation serves as both an insulation and air sealant, plus resists moisture and provides structural reinforcement. Expand the comfort zone and watch customer satisfaction grow with STYROFOAM SPF Insulation.
| Fiberglass Batt |
STYROFOAM SPF Insulation |
| Allows air to pass easily through |
Creates an airtight, moisture-resistant seal |
| Does not expand; allows gaps for air and moisture intrusion |
Expands to completely seal and insulate cavities, cracks and crevices, when properly applied |
| Can hold and allow moisture entry |
Repels/deflects water |
| Rated R-value dependent on "perfect" installation; compresses easily, losing insulating value |
Will not compress, settle, shrink or sag; delivers a high initial R-value of 6.5† per inch. |
| Does not provide structural reinforcement |
Adds strength and rigidity to the wall assembly |
*STYROFOAM SPF Insulation provides structural enhancement only. Use in conjunction with approved structural components and framing members consistent with local building code requirements.
**National Association of Home Builders, Testing and Adoption of Spray Polyurethane Insulation for Wood Frame Building Construction, May 25, 1992
†Aged R-value: 5.4 at 180 days 73ºF, 50% R.H. per FTC requirements
