SecureTherm® Composite Roof Insulation

About  SecureTherm® Composite Roof Insulation

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

Atlas Molded Products 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. Atlas Molded Products 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.
Atlas Molded Products' SecureTherm® Composite Roof Insulation is available in a variety of thicknesses to meet virtually any R-value. Environmentally friendly polystyrene 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 Atlas Molded Products' strict manufacturing specifications and quality control, assures our customers receive a consistently superior product. Polystyrene Composite Roof Insulation meets and exceeds requirements of ASTM C578. Atlas Molded Products provides quality UL labeled polystyrene 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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