Open-Cell Insulation

HBS Open-cell spray foam delivers a superior air barrier to traditional insulation in walls, floors, attics, etc. Spray Foam insulation will adhere to most construction surfaces and expand to create an airtight building envelope. HBS pioneered the development of open-cell spray foam insulation through innovative technology and is now internationally prevalent as mainstream insulation.

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  • SEALECTION 500

    Industry-leading and simple to use, Sealection 500 is the ideal insulation choice for professionals and homeowners alike.

    • Aged Thermal Resistance: 3.81 per in
    • NFPA 285 Tested for interior cavity applications only
    • Ignition-barrier free based on assembly
  • SEALECTION NM

    Sealection NM is simple to use and ready to spray, so you can work as efficiently as possible.

    • Aged Thermal Resistance: 3.7 per in
    • Air Barrier Material
    • Ready to spray, no mix
  • FOAM-LOK 500

    FOAM-LOK 500 is a no mix open-cell spray foam insulation, ideal for a variety of building envelope applications including use in walls, floors, ceilings (including vaulted and cathedral style) and attics.

    • Aged Thermal Resistance: 3.9 per in. R-3.7 per in. at 4 in. or greater
    • Ignition-barrier free based on assembly
    • Air Barrier at 3.5”
  • FOAM-LOK 450

    FOAM-LOK 450 is an open-cell spray foam insulation technology that is installed in attics, crawl spaces, and interior spaces with no ignition barrier required. It’s high yield, low density, low VOC properties make it a contractor’s first choice.

    • Aged thermal resistance: 3.7 per in.
    • Greenguard Gold Certified- Low VOC
    • Very low water absorption vs conventional open-cell
  • FOAM-LOK 750

    FOAM-LOK 750 is a quality ¾ lb density open-cell spray foam with high insulating R-Value and air barrier properties.  

    • Aged thermal resistance: 4 per in.
    • NFPA 285 tested
    • Core density: 0.7 lb
  • OC NO-MIX

    OC NO-MIX can be installed in unvented attics without an ignition barrier or a coating, and no mixing required saving valuable preparation time. It provides energy savings and improves building durability, while significantly reducing unmanaged moisture and air infiltration.

    • Aged Thermal Resistance: 3.9 per in. R-3.7 per in. at 4 in. or greater
    • Operating temperatures ranging from 20°F - 120°F
    • No mixing required, saving time
  • CLASSIC ULTRA SELECT

    Classic Ultra Select is an open-cell spray foam innovative product that delivers superior insulating and air-sealing properties.

    • Aged thermal resistance: 3.7 per in.
    • NFPA 285 tested
    • Cost-effective
  • CLASSIC PLUS

    Classic Plus is a high R-value open-cell spray foam that achieves R-22 in 2x6 wall assemblies. Suited for use in residential interior applications, the superior performance of Icynene Classic Plus is ideal for builders in areas requiring a higher R-value to meet the latest building codes.

    • Aged thermal resistance: 4 per in.
    • NFPA 285 tested
    • Core density: 0.7 lb
  • CLASSIC ULTRA

    Industry-leading and simple to use, Classic Ultra is the ideal insulation choice for professionals and building owners.

    • Aged thermal resistance: 3.7 per in.
    • NFPA 285 tested
    • Greenguard Gold Certified- Low VOC
  • APX 1.2

    This revolutionary open-cell spray foam insulation can be used in attics and crawl spaces, without the need for additional fire protection.

    • Aged Thermal Resistance: 3.7 per in
    • AC377 Appendix X compliant
    • Ignition-barrier free based on assembly
  • AGRIBALANCE

    Quality open-cell spray foam and natural, renewable oils come together in this innovative insulation solution. 

    • Aged Thermal Resistance: 4.45 per in
    • Core density: 0.75 lb
    • Made with 20% natural, renewable oils
insulated house

More products

Closed-cell solutions

A higher-density foam than open-cell, closed-cell spray foam insulation is an air barrier, water-resistive, and vapour barrier.

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