Dow Corning has added a new liquid flashing to its Silicone Air Barrier System. The 778 Silicone Liquid Flashing is ideal for sealing windows, doors, and other challenging through-wall transitions. The material features extended tooling time, and has a primerless formulation so users don’t need to waste time priming rough openings and waiting for primer to cure. The 778 Silicone Liquid Flashing can be used with the rest of the maker’s Silicone Air Barrier System, or as a standalone product in other projects. The full system includes other 100% silicone components for tight, weatherproof seals. Check with your local dealer for pricing information on the material itself and the Silicone Air Barrier System.