Tape for emergency egress is non-compliant with IBC/IFC 2009, 2012, and 2015 standards and is not code compliant with UL 1994 listings, however, many companies still utilize the old method of tape. This is unsafe! Tapes do not have the capacity to glow as bright or as long as the required rigid or semi-rigid components. After a little bit of wear, tape will get slippery, dirty, and start to peel off, unstick, and tear. Tape needs to be reapplied often and is not durable or made for long wear.
GBC has the code compliant answer for your emergency egress system needs.