The 1/4-in thickness eliminates the need to modify adjacent thresholds when abutting to carpet

while making light work of 400-pound doors that are up to four feet wide and 10 feet high

Cushioning nose foam

remodeling

Rockwool Comfortboard 80 Dimensions:48" x 72" The 1/4-in thickness eliminates theROCKWOOL COMFORTBOARDTM 80 is a rigid mineral wool insulation sheathing board that is non combustible, water repellent, fire resistant and sound absorbent. COMFORTBOARDTM 80 is an exterior non structural insulation sheathing that provides a continuous layer of insulation around the commercial or residential building envelope. Product Thickness Dimensions Sqft Bag Rockwool Comfortboard 80 1 24 x 48 80 Rockwool Comfortboard 80 1. 25 24 x 48 56 Rockwool