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SecureTherm® Composite Roof Insulation

About  SecureTherm® Composite Roof Insulation

SecureTherm® Composite Roof Insulation is a high performance, light weight and water resistant expanded polystyrene (EPS) roof insulation that is factory laminated to a durable fiberglass facer to meet UL Class A requirements.

ACH Foam's SecureTherm® Composite Roof Insulation is the preferred roofing solution among architects and contractors for low-sloped applications employing all mechanically fastened or ballasted single ply, modified bitumen and built-up roof systems.

SecureTherm® Composite Roof Insulation offers energy efficiency, durability and saves installation labor by eliminating the need for a cover board in many membrane applications. ACH Foam Technologies has a 35 year history of proven thermal performance in the roofing industry. SecureTherm® Composite Roof Insulation has a stable R-Value and is available with a 50-year thermal warranty.

ACH Foam Technologies' SecureTherm® Composite Roof Insulation is available in a variety of thicknesses to meet virtually any R-value. Environmentally friendly EPS contains no ozone depleting agents, is made with recycled material and is recommended as a component in LEED certified projects.

Benefits of SecureTherm® Composite Roof Insulation

  • Energy Efficient
    • 35 Year History of Consistent and Proven Performance
    • 50-Year Thermal Warranty
  • Lower Cost per R-Value
    • Available in a variety of thicknesses to meet virtually any R-value
  • Labor Savings
    • Saves installation time by eliminating the need for a cover board
  • Durable and Versatile
    • Easy to Handle and Install
  • Moisture Resistant
    • Low Rate of Permeability
  • Environmentally Friendly
    • Contains No Ozone Depleting Agents and is Made with Recycled Materials
  • UL Listed
  • Meets & Exceeds ASTM C578


Thorough evaluations conducted by ICC-ES, combined with ACH Foam Technologies' strict manufacturing specifications and quality control, assures our customers receive a consistently superior product. EPS Composite Roof Insulation meets and exceeds requirements of ASTM C578. ACH Foam Technologies provides quality UL labeled EPS for roofing applications.

SecureTherm® Composite Roof Insulation System Compatibility*

  • Membranes
    • Single Ply (TPO, EPDM, PVC, CSPE)
    • Modified Bitumen
    • Built-Up Systems
  • Attachment Method
    • Ballasted
    • Mechanically Fastened
*Consult membrane manufacturer for system requirements.

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