Fabral 36 in. Polypropylene Inside Closure Strips (4-Bag)

Prepare your metal building's roof for adverse weather with the Atlas 3/4 in. x 36 in. Polypropylene Closure Strips. These strips provide a moisture and insect barrier and insulating properties for metal roofing and building projects. The flexible, semi-rigid polypropylene strips are specially formulated for thermal stability and longevity.