Foam Board / Continuous Insulation

Johns Manville AP™ Foil-Faced Polyiso Foam Sheathing boards are available in R-Values up to R-28 and offer a reflective foil facer on one side and a non-reflective facer on the other. AP Foil provides exceptional heat, moisture and air control and, when installed correctly, eliminates all major thermal bridges that cause heat loss. The rigid continuous insulation board allows for maximum wall and worksite efficiency.

Johns Manville AP^™ Foil25 Polyiso Continuous Insulation is a 25-psi compressive strength board that consists of a closed-cell polyisocyanurate foam core bonded on each side to a foil facer. AP Foil25 is well suited for below-grade residential applications, as well as commercial applications where higher compressive strength boards are preferred for certain exterior cladding systems. AP Foil25 is a water-resistive barrier, vapor barrier and air barrier all in one.

Johns Manville CI Max^® Polyiso Foam Continuous Insulation is available in R-Values up to R-26 and provides a layer of insulation to reduce thermal bridging and improve energy efficiency. CI Max Continuous Insulation is designed for exposed interior applications and is approved for use without a thermal barrier. It is suitable for wall or ceiling applications in residential, commercial, agricultural and industrial buildings. 

Johns Manville R-Panel^® rigid roof insulation board offers R-Values of up to R-23.6, providing high thermal efficiency. R-Panel is manufactured with a closed-cell polyisocyanurate foam core bonded to fiberglass-reinforced facers and designed for use over metal, nailable and non-nailable roof decks with a variety of membrane systems. R-Panel meets the International Building Code requirements for a foamed plastic roof insulation.