There’s a reason polyiso rigid foam insulation is used in more than 70% of commercial roof construction, as well as in many residential builds. Polyiso is an easy, cost-effective, sustainable and energy efficient construction material. All Atlas ACFoam polyiso insulation boards are QualityMark™ certified, providing consumers an easy way to identify premium products that meet or exceed building codes for the best in roof performance.

Imagine a wall with an uninterrupted thermal barrier that keeps the building envelope protected and ensures long-term energy efficiency. It’s also water, air, and vapor resistive, cost effective and can be used in a variety of fire-resistive assemblies. With more than 30 years’ industry expertise in polyiso manufacturing, Atlas EnergyShield continuous wall insulation products deliver confidence with proven envelope management performance.