Everything you need to install, maintain, troubleshoot, and replace door hinges — from basic residential butt hinges to commercial self-closing hinges on fire-rated doors. Includes step-by-step procedures, maintenance schedules, tool lists, and code-compliant installation requirements.
Step-by-step installation procedures for butt hinges, spring hinges, and hydraulic self-closing hinges. Includes hinge placement measurements, fire door requirements, and post-installation verification.
Recommended inspection and maintenance intervals by environment type: standard commercial, high-traffic, exterior, and healthcare. Includes lubrication guide and NFPA 80 annual fire door inspection requirements.
How to identify, measure, and replace door hinges. Covers upgrading from standard butt hinges to self-closing hinges and fire door hinge replacement requirements.
Complete tool checklist for hinge installation and maintenance: essential tools, specialty tools for self-closing hinges, and professional vs homeowner recommendations.
Systematic diagnosis and repair for common hinge problems: sagging doors, squeaking, doors not closing, slamming, oil leaks, and seasonal adjustment issues.
How to determine the correct hinge size based on door dimensions, weight, and fire rating.
How to adjust hydraulic self-closing hinges to meet ADA and fire code closing speed requirements.
Field adjustment procedures for spring tension, hydraulic speed control, and alignment correction.