Atlas is well established as a leader in the energy-efficient building materials industry with its ACFoam family of polyiso roof insulation board products. Rigid polyiso is an easy, cost-effective, sustainable and energy efficient construction material. Atlas ACFoam polyiso insulation boards are closed-cell, rigid foam insulation boards and can be used without the need for an additional thermal barrier. This translates to lower costs, faster installation times and premier roof insulation performance.


Atlas provides this tool to help customers find the products that best suits their needs. Choose from the options below.

NOTE: This chart is a helpful tool, not an exact tool. Exceptions are not uncommon.