David Bolton Extended Door Bottom Shoes on Fire-Rated Openings: When the 3-Inch Height Changes What the Inspector Expects What This Article Covers and Who It Helps An extended door bottom shoe looks like a simple piece of extruded aluminum screwed to the bottom of a door. Most installers treat it as the last item on the ... NFPA 80 compliance Pemko door bottom shoes fire-rated doors seals and sweeps Jul 15, 2026 Our Blog
David Bolton Matching the Sweep Insert to the Door Gap: Why Brush vs. Blade Makes or Breaks the Sill Seal What This Article Covers and Who It Helps When a door sweep stops performing, the aluminum carrier rarely fails first. The insert does. The real question most facility managers and commercial subs ski... Pemko door bottom hardware door sweeps nylon brush insert sill seals Jul 13, 2026 Our Blog
David Bolton Why Your Door Sweep Insert Fails Before the Aluminum Does: Choosing the Right Brush or Blade for the Job The Part That Fails First Is Not the Part Most People Order This guide is for facility managers scheduling preventive maintenance rounds, contractors quoting door hardware replacements, and architects... Pemko commercial door hardware door sweeps maintenance weatherstripping Jul 11, 2026 Our Blog
David Bolton Why the Door Shoe Insert Gets Ignored Until Water and Air Are Already Coming Through The Problem Nobody Notices Until It Is Too Late This article covers a maintenance and replacement scenario that facility managers, commercial contractors, and building engineers encounter regularly: t... Pemko door shoes facility maintenance threshold systems weathersealing Jul 6, 2026 Our Blog
David Bolton Fire-Rated Automatic Door Bottoms: Why the Insert Material Gets Confirmed After the Door Schedule Is Already Printed Why Insert Material on a Fire-Rated Automatic Door Bottom Gets Decided Too Late This guide is for commercial contractors, facility managers, and project architects who specify or install automatic doo... NFPA 80 compliance Pemko automatic door bottoms door bottom seals fire-rated door hardware Jun 19, 2026 Our Blog
David Bolton Fire-Rated Automatic Door Bottoms: Why the Insert Material Gets Chosen After the Door Assembly Is Already Scheduled The Insert Decision That Trips Up Fire Door Schedules This article is for contractors, facility managers, and architects who are specifying or replacing automatic door bottoms on fire-rated openings. ... NFPA 80 compliance Pemko automatic door bottoms door seals and sweeps fire-rated door hardware Jun 17, 2026 Our Blog
David Bolton Full Surface vs. Semi-Mortised Automatic Door Bottoms: Picking the Right Mount for Your Opening What This Article Covers and Who It Helps Automatic door bottoms are specified across nearly every commercial building type — schools, healthcare facilities, office buildings, and industrial plants — ... Pemko automatic door bottoms door seals fire door hardware gasketing Apr 23, 2026 Our Blog
