United States
Residential exterior entry |
No automatic fire rating
A fire-rated assembly is required only where specified by the adopted building code, wall assembly, or project design.
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Use door hardware tested to the applicable ANSI/BHMA standard. For residential egress, verify that the lock and latch arrangement complies with the adopted International Residential Code.
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For severe weather regions, verify a complete door assembly tested for air, water, structural, and forced-entry performance. Coastal openings may require ASTM E1886 and ASTM E1996 testing.
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The 2021 IECC uses U.S. climate zones 1–8. Confirm the local fenestration U-factor, solar heat gain coefficient, air-leakage, and insulation requirements with the project jurisdiction.
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Request the complete assembly report, U-factor and SHGC values, air-leakage result, water-resistance result, installation instructions, and evidence of code acceptance.
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United States
Apartment, hotel, or multi-family corridor |
Common ratings: 20, 45, 60, or 90 minutes
The required rating depends on the fire-resistance rating of the separating wall or corridor enclosure. The door, frame, hinges, closer, latch, and glazing must be listed as an assembly.
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Verify self-closing and self-latching functions where required. Hardware should be compatible with the listed fire-door assembly and the applicable egress provisions.
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Confirm smoke-control requirements when the adopted code requires a labeled smoke-and-draft-control assembly. Door perimeter seals must be compatible with the listing.
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Exterior units must also meet the applicable IECC or local energy-code requirements. Interior fire doors are generally not evaluated by exterior weather-performance criteria.
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Request a third-party fire-door listing identifying the permitted door thickness, core, frame, glazing, hardware, maximum size, and installation limitations.
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United States
High-wind and hurricane coastal zones |
Project-specific
Fire rating may be required by occupancy separation or property design, but it does not replace wind and impact certification.
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Verify multi-point or single-point locking hardware according to the tested assembly. Forced-entry performance should be documented where required by the local product-approval system.
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Common test references include ASTM E1886 and ASTM E1996 for windborne-debris impact and cyclic pressure. Florida projects may additionally require Florida Building Code product approval or local approval.
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Verify the design wind pressure, exposure category, wind-borne-debris region, and required product approval before selecting the door.
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Obtain the product approval number or evaluation report, design-pressure rating, impact classification, approved sizes, anchorage details, and replacement-part limitations.
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Canada
Cold and mixed-humid regions |
Project-specific
Fire-protection ratings depend on the National Building Code of Canada and the provincial or territorial adoption in force at the project location.
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Confirm lock, latch, closer, and egress hardware requirements under the applicable Canadian code and project specification. Hardware must not invalidate a fire-door listing.
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Verify air, water, structural, and thermal performance under the applicable Canadian fenestration and door requirements. Pay particular attention to condensation resistance and low-temperature operation.
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Canadian energy requirements vary by code edition and province. Confirm thermal transmittance, air leakage, and installation details for the local heating degree-day conditions.
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Request Canadian test reports or certification records, thermal data, air-leakage data, installation details, and evidence that the assembly is accepted in the target province.
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European Union and United Kingdom
Exterior entrance doors |
EI₂ 30, EI₂ 60, or other project rating
Where fire resistance is required, verify classification under EN 13501-2 based on testing to EN 1634-1. The rating applies to the complete door set, not only the leaf.
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For security, review resistance-to-burglary classification under EN 1627. Classes RC2 and RC3 are commonly specified for different risk levels, but the required class is project-specific.
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Verify weather performance under EN 14351-1, including air permeability, watertightness, wind resistance, thermal transmittance, and acoustic performance where required.
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Confirm the national implementation of energy requirements, the declared U-value, threshold details, thermal bridging, and the installation zone. UK projects may follow separate post-Brexit regulatory routes.
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Request the Declaration of Performance where applicable, CE or UKCA route documentation, EN test reports, classification reports, hardware schedule, and installation instructions.
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Australia and New Zealand
Residential and commercial exterior doors |
FRL or fire-door rating when required
Fire doors must be tested and installed as complete assemblies under the applicable national and local requirements.
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Verify hardware, egress, and accessibility requirements under the applicable NCC provisions and referenced Australian or New Zealand standards.
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For external doors, confirm water penetration, structural adequacy, air infiltration, and exposure category. Coastal and high-wind areas require project-specific wind design.
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Confirm the applicable NCC climate zone, thermal performance, condensation risk, and orientation-related solar requirements. Australia uses climate zones 1–8.
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Request evidence of testing to the applicable AS/NZS standards, the complete assembly configuration, climate-zone thermal data, and installation and maintenance requirements.
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Tropical and humid climates
Coastal Asia, Africa, Latin America, and island markets |
Local-code or project-specific
Do not assume that a non-combustible-looking or insulated fiberglass leaf is fire-rated. Confirm the tested assembly and local authority acceptance.
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Specify corrosion-resistant hinges, fasteners, threshold components, and compatible locking hardware. Coastal salt exposure may require enhanced corrosion protection.
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Prioritize resistance to moisture absorption, ultraviolet exposure, fungal growth, swelling, delamination, and repeated wet-dry cycles. Verify drainage and threshold design.
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Evaluate solar heat gain, ventilation strategy, condensation, high humidity, driving rain, and local cyclone or typhoon wind requirements. No single global climate-zone code applies to all countries.
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Request accelerated weathering data, water-penetration testing, corrosion information, operating-temperature limits, maintenance instructions, and local structural calculations.
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Cold and subarctic climates
North America, Northern Europe, and similar regions |
Project-specific
Fire rating is determined by occupancy, separation, and the adopted building code rather than by climate alone.
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Verify lock and latch operation at low temperatures, compatibility with weather seals, and resistance to ice formation around the threshold.
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Select a thermally stable door slab and frame system with a durable weather seal, insulated threshold, and drainage path. Confirm resistance to freeze-thaw cycling.
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Confirm the local energy-code U-factor, air leakage, thermal bridging, condensation resistance, and installation details for high heating loads.
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Request thermal test data, low-temperature operating limits, condensation-resistance information, seal replacement guidance, and approved anchorage details.
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| Industrial, utility, and high-security facilities |
Often 60–180 minutes, project-specific
The required rating must be established by the fire strategy. In the United States, common references include NFPA 252 and UL 10C; other markets use their local equivalents.
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Security requirements may include EN 1627 resistance classes, forced-entry testing, access-control integration, ballistic or blast performance, and specialized hardware. These are separate performance categories.
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Confirm pressure cycling, chemical exposure, impact, abrasion, and environmental durability according to the facility risk assessment.
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Thermal performance may be secondary to fire, security, hygiene, or process requirements, but exterior units must still satisfy the applicable local energy and weather codes.
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Require a project-specific compliance matrix covering fire, smoke, forced entry, access control, impact, corrosion, pressure, glazing, hardware, and installation limitations.
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Universal specification checklist
For global procurement |
Use the complete tested assembly
A fiberglass door leaf alone does not establish a fire rating. The label or report must cover the leaf, frame, glazing, seals, hardware, size, and installation method.
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Separate security claims by category
Lock strength, forced-entry resistance, access-control certification, impact resistance, ballistic resistance, and fire performance are different claims and require different evidence.
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Compare air, water, wind, impact, UV, humidity, corrosion, thermal cycling, and service-life data using equivalent test methods and declared sizes.
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Identify the project country, city, code edition, climate zone, wind region, exposure category, occupancy type, and energy target before finalizing the specification.
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Obtain current third-party reports, scope-of-application documents, factory quality records, installation manuals, maintenance schedules, spare-part availability, and warranty terms.
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