David Bolton NFPA 80 Fire Door Inspection: The 13-Point Annual Checklist Every Facility Needs What This Article Covers -- and Who It Helps NFPA 80, Standard for Fire Doors and Other Opening Protectives , requires that every fire door assembly be inspected and tested annually. This guide walks ... NFPA 80 annual inspection fire door hardware fire door inspection life safety compliance Sep 6, 2026
David Bolton Apartment Corridor Lock Functions: Why the Wrong Mortise Spec Creates a Liability on Move-In Day The Opening Nobody Scrutinizes -- Until a Tenant Gets Locked Out or a Stranger Walks In This article is for contractors, property managers, and architects working on multifamily residential projects -... apartment corridor locks life safety compliance lock function mortise locksets multifamily hardware Aug 29, 2026
David Bolton Smoke Seals at Fire Corridor Doors: Category G vs Category H and What the Opening Actually Needs What This Article Covers and Who It Helps Smoke seals at fire-rated corridor doors are one of the most frequently under-specified and mis-specified items on a door schedule. This guide explains what a... corridor doors fire door gasketing fire door hardware life safety compliance smoke seals Jul 21, 2026
David Bolton Why the Monitoring Option on a Fire-Rated Electric Strike Gets Dropped From the Spec Before the Access Control Contractor Ever Sees the Schedule Why Monitoring Gets Written Out Before the Right People Read In This article is for commercial electrical contractors, access control integrators, and facility managers who oversee fire-rated door ope... access control electric strikes fire-rated hardware latchbolt monitoring life safety compliance Jun 23, 2026
David Bolton Surface Vertical Rod Exit Devices on Door Pairs: Why the Strike Sequence Gets Decided After the Astragal Is Already Installed Why This Gets Ordered Wrong on Paired Openings Surface vertical rod (SVR) exit devices are a common specification on pairs of doors in schools, hospitals, retail exits, and industrial facilities. They... door pairs exit devices fire exit hardware life safety compliance surface vertical rod Jun 8, 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