Ripeng 50 Feet Aluminum Flashing Roll Roof Flashing for Roof and Garden Preventing Roofing Stains Roof Strip for Moss and Mildew Prevention (1 Roll,6″ X 50′ X 0.0078″). Manufacturer Ripeng. Wide Application: this roll of aluminum flashing is suitable for many different construction projects, such as aluminum veneer, aluminum ceilings, roof flashing, and more; It is compatible with most types of construction materials such as wood, brick, and concrete, making it a versatile item for DIY project.