All products in the Atlas ACFoam® Polyiso Roof Insulation line are closed-cell, rigid foam board, flat or tapered insulation.
Atlas insulating sheathing materials are the most cost effective, energy efficient exterior wall insulation available in the marketplace.
GreenGuard XPS Insulation Board is ideal for a variety of applications, including below slab, below grade along the foundation, inside basement walls, exterior insulation over wood sheathing, and residing.
Johns Manville foam boards are used as insulation/nailbase underlayment for a variety of roofing systems and sidewall applications.
For installation convenience and exceptional, long-term performance, the all-in-one ZIP System® R-Sheathing panel provides a new approach to sealing and insulating the building envelope. One panel delivers thermal, air and moisture resistance, while providing excellent strength and durability.