Roxul Cavityrock DD 4x24x48 40

$2.90 / SQUARE FT
ROXUL CAVITYROCK® MD and CAVITYROCK® DD are high-density semi-rigid board insulation products designed for external cavity wall and rainscreen applications. This board insulation combined with the COMFORTBATT® thermal batt insulation in the exterior wall stud cavity offers superior long-term thermal efficiency, fire resistance, moisture control, and acoustic performance.