David Bolton Panic Hardware on Stairwell Doors: Why the Dogging Function Gets Specified Wrong Before the Fire Marshal Reviews the Egress Plan The Short Answer That Saves You a Failed Inspection This article explains why the dogging function on panic hardware gets specified incorrectly on stairwell doors, who gets caught by that mistake, and... code compliance exit devices fire exit hardware panic hardware stairwell doors Jun 14, 2026 Our Blog
David Bolton Switching an SVR Exit Device from a Dogged Opening to a Latching One: What Changes at the Strike, Rod, and Frame Why This Conversion Happens More Than It Should Surface vertical rod (SVR) exit devices get dogged open on non-rated openings all the time. A school corridor pair, a retail stockroom egress, a warehou... SVR exit devices commercial door hardware exit device maintenance life safety hardware panic hardware Apr 23, 2026 Our Blog
David Bolton Fire-Rated SVR Exit Devices: The Annual Inspection Checklist That Keeps You Code-Compliant Why Fire-Rated SVR Exit Devices Demand a Dedicated Inspection Routine This guide is for facility managers, maintenance contractors, and life safety inspectors who are responsible for keeping fire-rate... NFPA 80 exit devices facility maintenance fire door compliance panic hardware Apr 23, 2026 Our Blog
David Bolton Exit Device Basics: Panic Bar Types, Fire Ratings, and Code Compliance Explained What Is an Exit Device (Panic Bar)? An exit device -- commonly called a panic bar, crash bar, or push bar -- is a door-latching assembly that releases the latch when pressure is applied in the directi... code compliance egress hardware exit devices fire exit hardware panic hardware Apr 18, 2026 HES Electric Strike Informational Videos