David Bolton Fire-Rated SVR Exit Devices: Why the Door Label Drives Every Hardware Decision on a Labeled Opening What This Article Covers — and Who Needs It When a project calls for a surface vertical rod (SVR) exit device on a fire-rated opening, most of the critical decisions are already made the moment someon... NFPA 80 compliance SVR panic hardware exit devices fire-rated hardware life safety Apr 23, 2026
David Bolton Insulated Access Panels in Fire-Rated Ceilings: Why the Flange Type Decides Whether Your Inspection Passes Why the Access Panel Detail Nobody Thinks About Causes the Most Inspection Headaches This article is for contractors, facility managers, and project managers who specify or install access panels in fi... NFPA 80 access panels facility maintenance fire-rated hardware life safety compliance Apr 23, 2026 Our Blog
David Bolton Access Doors in Commercial Construction: How to Specify and Install Them Right the First Time What This Guide Covers and Who It Is For Access doors are one of the most frequently under-specified components in commercial construction. Whether you are a contractor roughing in mechanical chases, ... access doors commercial construction facility maintenance fire-rated hardware installation guide Apr 22, 2026 Our Blog
