PERMAX™ 3.0 HFO Closed-Cell Foam Insulation

A 2-component polyurethane spray foam roof system

PERMAX™ 3.0 HFO Closed-Cell Foam Insulation

PERMAX 3.0 HFO Closed-Cell Foam Insulation

Permax® 3.0 HFO is a 4th generation, low-global warming potential, 2-component polyurethane spray foam roof system consisting of resin components A and B, which when sprayed through plural component spray equipment, will produce a premium seamless, monolithic, and durable closed-cell polyurethane foam. Surfacing with ‘cool roof’ or elastomeric waterproofing coating, applied immediately onto underlying foam, will provide a complete UV and weather barrier system.

System features

  • Low environmental impact with a global warming potential (GWP) of 1
  • Does not contain any CFCs, HFCs or HCFCs
  • A monolithic, sustainable roof membrane which improves thermal performance of the building envelope
  • Ideally suited for both new construction as well as re-roofing applications
  • Lightweight versus traditional BUR assemblies
  • Surfacing options include Energy Star® listed coatings
  • Easily maintained
  • Excellent for extending the life of aged metal roofing and metal structures

Coverage

Average cured foam density is 3.0 pounds per cubic foot 3,000 to 3,300 board feet per ‘kit’ consisting of 1 drum Part A and 1 drum Part B - assuming proper field processing.

Related products

Literature

  • Installation and Technical Literature

    Permax® 3.0 HFO Data Sheet Click to download  

    PERMAX® 3.0 HFO SDS Sheet Click to download  

    PERMAX A-Component Data Sheet Click to download  

    PERMAX A-Component SDS Sheet Click to download  

  • Specifications

    Henry® Permax® 3.0 HFO Spray Polyurethane Foam and Henry Pro-Grade® 280 Acrylic Roof Coating for Existing MB/BUR Roofs Section 07 01 50 Click to download  

    Henry® Permax® 3.0 HFO Spray Polyurethane Foam and Henry® Pro-Grade® 988 Silicone Roof Coating Foam for Existing MB/BUR Roofs Section 07 01 50 Click to download  

    Henry® Permax® 3.0 HFO Spray Polyurethane Foam and Henry® Pro-Grade® 988 Silicone Roof Coating for Existing Metal Roofs Click to download  

  • Architectural Details

    Metal Parapet Cap Detail pdf cad

    Metal Flashing Perimeter Detail pdf cad

    Roof Drain Detail pdf cad

    Gutter Detail pdf cad

  • LEED Declarations

    Permax 3.0 HFO SPF Insulation LEED Declaration Click to download

  • Health Product Declarations

    Permax A-component Health Product Declaration Click to download