Butler Building Dektites and Roofjacks are flexible pipe flashing systems engineered to create a permanent weathertight seal around plumbing vents, conduits, exhaust pipes, HVAC systems and mechanical penetrations on Butler metal roofs. Designed to conform to Butler roof profiles while accommodating thermal movement these flashing solutions help eliminate one of the most common sources of roof leaks on commercial and industrial metal buildings. Available in EPDM and high temperature silicone options for cold and hot pipe applications on all Butler roof systems.