TUFF-R^®  Insulating Sheathing has the highest insulating R-values in available thicknesses of all Celotex white core foam board products.  Special facers resist damage.  Easily applied to wood or metal studs or masonry substrates.

THERMAX^® Sheathing consist of a polyisocyanurate foam core with unique glass fiber reinforcement and solid aluminum foil facers on both sides.  This reinforcement, along with chemical modifications, contributes to improved fire performance and enhanced dimensional stability.

QUICK-R™ Wall Insulation are high insulation boards that can be applied quickly for subsequent fast finishing with polymer stucco.  Available in most needed thickness.  No need to install metal lath or gypsum sheathing in most cases.