FlashCo's® Split Lead Flashing is designed to fit around penetrations where simply placing the flashing over the penetration is not feasible. The one piece split lead flashing opens to wrap around the penetration and is then closed and soldered. The split lead flashing does not need to be fastened to the insulation or roof deck minimizing installation time. The one piece split style design allows quick and easy field installation. All seams are overlapped easing the field soldering process. All seams should be soldered using 50/50 Tri Bar Solder and Paste Flux. Available at FlashCo®, this solder has a very low melting point and is widely used in professional field applications. The paste flux is especially good for vertical seams and eases the application while in the field.