Benjamin Obdyke Inc. has released its HydroFlash Self-Adhered Flashing, which was developed to effectively seal penetration points as temperatures shift. HydroFlash can be installed down to 0 F and applied wet. Made of a block copolymer and featuring a split release liner, HydroFlash self seals around nails. It is UV stable for six months and exhibits less than 7 percent degradation during 10 years.