Standards & Code Compliance
Plain-language explanations of the building codes and industry standards that govern door hinge selection and installation.
Door hinge compliance is not optional in commercial construction. From fire-rated assemblies to accessible design, multiple overlapping standards define which hinges are permitted, how they must perform, and how they are tested. These guides translate technical code language into actionable specification guidance.
Available Guides
ANSI/BHMA A156.17
The primary performance standard for self-closing door hinges — covers Grade 1/2/3 classifications, cycle testing, closing force limits, and how to read certification listings for product selection.
NFPA 80 Fire Doors
NFPA 80 governs the installation and maintenance of fire door assemblies. This guide explains which hinge types are permitted, self-closing requirements, and annual inspection obligations for fire-rated openings.
ADA Door Requirements
Americans with Disabilities Act requirements for door operating force, closing speed, and hardware — what self-closing hinges must deliver to pass ADA compliance review and avoid accessibility violations.
Spring Hinges on Fire Doors
Specific requirements for using spring hinges on fire-rated door assemblies — minimum quantity, grade requirements, adjustment limitations, and inspection criteria per NFPA 80 and local fire codes.
Coming Soon
UL Fire-Rated Listings
How Underwriters Laboratories fire-rated listings work, what the UL label on a hinge means, and how to verify a product is listed for your specific door assembly configuration.
ICC A117.1 Accessible Design
The ICC A117.1 standard supplements ADA with more detailed dimensional and force requirements — including door closer and self-closing hinge specifications for accessible routes.
Grade Classifications Explained
A practical breakdown of ANSI/BHMA Grade 1, Grade 2, and Grade 3 door hardware classifications — what cycle counts and performance thresholds each grade requires and where each applies.
Need a code-compliant hinge for your project?
Contact Waterson Experts