R2+ SHEATHE is a rigid foam insulating sheathing board designed for use in commercial construction wall applications to provide continuous, high R-value insulation. The product is composed of a closed-cell polyisocyanurate foam core bonded on both sides to glass-backed, reinforced aluminum foil facers. R2+ SHEATHE can be installed directly over steel or fi re-treated wood studs in many NFPA 285 wall assemblies. R2+ SHEATHE also passes NFPA 286 testing for exposed interior use. R2+ SHEATHE is offered in different thicknesses and sizes. It is secured in place with fasteners, adhesive or a combination of the two. Installation technique depends on the wall assembly. CCW provides R2+ SHEATHE Insulating Sheathing, R2+ accessories and CCW air/vapor barrier membranes for a complete wall weatherization system.
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