Rated opening protection
A listed rolling assembly coordinated with the building's fire-protection strategy.
Rolling fire doors protect rated openings while preserving usable floor space. The approved assembly, wall rating, release devices, controls, testing, and inspection requirements must be coordinated as one system.
Preliminary planning information. Exact sizes, clearances, gauges, thermal values, finishes, and operators require an approved manufacturer/model and verified field dimensions. Revision: Draft 2026-08-01.
Where it fits
BPT reviews how people, vehicles, inventory, weather, security, and the building structure come together before narrowing the product line.
Standard planning basis
Available options
Materials and operation
Material, finish, insulation, operator, controls, and seals must work with the selected opening, traffic pattern, exposure, and maintenance plan.
Interlocking steel slats furnished as part of a listed fire-door assembly; slat profile and gauge are model-specific.
Steel guides and head plates matched to the approved mounting and rated-wall construction.
Listed closing, detection, and control components coordinated with the building fire-alarm strategy.
Do not assume a fire-rated curtain provides the thermal or air-leakage performance of an insulated rolling door. Use the approved model data for every required rating.
Manual, chain-hoist, or motor operation depends on the listed assembly, opening size, and daily use.
The release and closing system must activate as required while controlling curtain descent.
The installed layout must preserve safe access for required inspection, testing, resetting, and service.
Planning dimensions
Do not reserve only the clear opening. The coil, brackets, guides, operator, hood, service access, and nearby building systems all require coordination.
Verify clear opening, rated wall construction, jambs, lintel, and mounting before product selection.
Confirm coil, hood, brackets, closing components, structure, and service access from approved details.
Drive-side controls and release equipment may require additional space.
Guide geometry, expansion clearance, anchors, and jamb material must match the listing.
Coordinate responsibilities before installation and commissioning.
Generic rolling-door baseline
Use these ranges only to reserve preliminary space. The selected manufacturer, model, opening size, wind or fire requirements, operator, and field conditions control the final dimensions.
Opening coordination
Opening viewShows the listed curtain, hood, guides, bottom bar, operator, and typical release assembly together.
Open full drawing
Section viewShows the coil, hood, curtain path, guide, and surrounding wall relationship without project dimensions.
Open full drawing
Detail viewShows the typical jamb, mounting angle, anchors, guide assembly, and curtain edge that require listed details.
Open full drawingRecord the rough opening, headroom, sideroom, mounting surfaces, overhead conflicts, and drive-side service space before selecting an assembly.
Show the wall and lintel, barrel and brackets, hood, curtain path, guide, bottom bar, floor line, seals, and operator projection.
Show opening limits, both guides and fasteners, bracket-to-bracket hood width, curtain slats, bottom bar, and drive-side operator.
Show the jamb material, wall angle, guide channel, anchors, curtain edge, operating gaps, and windlocks when the approved design requires them.
Component anatomy
Interlocking listed steel slats, bottom bar, and endlocks form the moving protective barrier.
Vertical steel channels retain and guide the curtain while connecting the assembly to the rated construction.
The steel pipe houses the spring system that counteracts curtain weight and supports controlled travel.
Heavy steel head plates support the barrel, closing components, and operator at each side.
The metal enclosure protects the coiled curtain, barrel, and associated components.
Listed detection, release, governor, and closing components initiate and control automatic closure.
The reinforced lower edge stabilizes the curtain and participates in the listed closing assembly.
Field context
These BPT field images show the kinds of conditions that influence the final recommendation. Confirmed insulated-product photography will replace planning-context images after asset approval.
Architect and contractor resources
Review applications, decisions, component anatomy, coordination notes, and diagrammatic elevations before requesting a project-specific quote.
Preliminary category guidance only. The selected listed assembly and authority having jurisdiction control the final rating, dimensions, release system, installation, testing, and inspection requirements.
Manufacturer and project-specific technical approval requiredAdded after Jovany confirms the approved manufacturer and model.
Technical references
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