FlashWrap Split Flashings are fabricated using a variety of materials. FlashCo constructs split boots and flashings from reinforced TPO and PVC single ply membrane. Also from various metals such as Lead, Copper, and Zinc. Split flashings are used to allow installer to open up flashing and wrap around penetration or protrusion because of an obstruction preventing the use of standard "non-split" flashings. Split flashings are offered in several shapes and sizes for common penetrations and protrusions. Split flashings are made to a ninety (90) degree angle or to the angle or pitch specified and come standard with an overlapping flap further easing field installation.