Bayseal CCXP is a hybrid formulation of the Bayseal CCX closed-cell foam insulation material. This hybrid formulation was specifically designed for cold substrate applications to extend the insulation season in cooler climates. Bayseal CCXP adds durability to the structure and seals the building envelope to create an energy efficient environment. Bayseal CCXP insulation is recommended for non-vented attics, ceilings, floors, foundations, piping, and non-vented crawl spaces. Bayseal CCXP offers an aged R-Value of 6.9 per inch.