Typical applications include joints in concrete panel and wall systems, around window and door frames, reglets, flashing, common roofing detail applications, etc. Exceptional sealant choice for high-rise and facade applications where high movement capability is required. 2- and 3-hour UL Fire Rated Joint System Nos. FF-S-0007, FF-S-0037, FW-S-0015, FW-S-0018, HW-S-0076, HW-S-0095, WW-S-0011 and WW-S-0060. An effective sealant for use in Exterior Insulation Finish Systems (EIFS).