Masonry vs Drywall Door Frames: Anchors, Profiles and Installation Sequence
Compare masonry and drywall hollow metal frames by profile, anchors, rough opening and installation sequence.
Door Installation & Maintenance
Should Hollow Metal Door Frames Be Grouted?
Learn when hollow metal frame grouting may be required, why drywall and masonry conditions differ, and what to confirm before grout placement.
Knock-Down vs Welded Hollow Metal Frames: Which Should You Specify?
Compare knock-down and welded hollow metal frames for shipping, wall sequence, installation, appearance and field tolerances.
Fire Door Gaps and Clearances: How to Review Head, Jamb and Bottom Gaps
Learn how to review fire door gaps at the head, jambs, meeting edges and bottom using consistent measurements and the approved assembly requirements.
Fire Door Inspection Checklist: What to Check Before an AHJ Visit
Use this fire door inspection checklist to review labels, clearances, hardware, glazing, closing, latching and field modifications before an AHJ visit.