Cavity Wall Insulation Board
Special 16 width makes it easy to fit between brick ties in cavity wall applications.
Cavity wall insulation board. 0 25 in x 4 ft x 50 ft. Designed for masonry cavity wall applications foamular cw25 extruded polystyrene xps insulation is virtually impervious to moisture along with its high r value light weight competitive price and wide range of sizes makes it ideal for use in a cavity wall system. The appropriate thickness of exterior insulation can play an integral role in the vapor control strategy by keeping the wall cavity sufficiently warm eliminating thermal bridging and promoting vapor diffusion for drying over time. Energyshield wall insulation is available with coated glass or foil facers.
Moisture within the cavity is prevented from condensing onto and penetrating through the inner leaf when isoboard is installed. The insulation restricts heating ingress to temperature controlled and passive cooled environments. An extruded polystyrene foam insulation board with square edges on all four sides. These products offer superior long term thermal efficiency fire resistance moisture control acoustic performance and are compatible with numerous framing systems and cladding attachment systems.
Cavity wall insulation will prevent heat transfer and build up to the inner leaf of sun exposed walls.