What Goes Wrong: Common Panic Bar & Exit Device Repair Scenarios
Exit devices fail in predictable ways, and recognizing the pattern early saves money and prevents a compliance violation. The most frequent problems we see on Franklin Township commercial properties are: dogging mechanisms that have been left engaged too long and will no longer release, latch bolts that no longer retract fully because the case has shifted inside the door, and vertical-rod devices whose top or bottom rods have bent just enough to prevent full engagement. Rim devices — the most common type — sometimes develop play in the mounting through-bolts that causes the entire bar to rock, creating both a security gap and a frustrating customer experience. Mortise lock exit devices have their own failure modes: the mortise case itself can crack internally, the cylinder can seize, or the outside trim (lever or thumbpiece) can decouple from the case linkage.
Older door knob lock trim paired with exit devices is another common call: the inside knob has been replaced with a non-compatible piece over the years, and the whole assembly no longer functions as intended. We also field calls about devices that were installed correctly but have since drifted out of ADA or IBC compliance because a new door closer was added, changing the force required to operate the bar. In every case, our technician performs a full door assessment before quoting — measuring latch projection, checking backset, testing dogging, and confirming that the strike or keeper on the frame is still aligned. You receive a clear, exact up-front price before any work begins.