For commercial buildings, the installation of fire-rated access doors is a critical requirement. One fire-rated floor door that contractors should consider is our PFI Fire Rated Insulated Access Door with Flange. It comes with a 1" flange for an easy flush installation on any type of surface and a reliable self-latching door. 

Fire rating: For installation in vertical wall assemblies:

Certified to standards: UBC 7-2 (1997), Ul 10B (1997),

Ul 10B (2009), NFPA 252 (2003), NFPA 252 (2008), NFPA 252 (2012), CAN/ULC S104

(R1985), CAN/ULC s104 (2010).

Rating Achieved: 3 hours, neutral/negative pressure

Maximum Size: 48” wide x 48” high (1219 mm x 1219 mm). Maximum area of 2304 in2

Tolerance on height and width limitation is ± 3” (76 mm) as long as the area does not exceed 2304 in2.

Temperature Rise: 250°f (121°C) after 30 min. 450°f (232°C) after 60 min

Fire rating: For installation in horizontal ceiling assemblies:

Certified to standards: ASTM e119 (2012), CAN/ULC s101 (2007)

Rating Achieved: 3 hours in non-combustible construction and 1-hour in a combustible construction

Maximum Size: 24” x 36” (hinges & latch on 36” long sides) (610 mm x 914 mm).

Tolerances on dimension limitations are ± 3” (76 mm) as long as the area does not exceed 864 in2.

Temperature Rise: not applicable.


DOOR SIZE: 12" wide x 12" high

ROUGH OPENING SIZE: 12 ¼ wide x 12 ¼ high

FINISH: High-Quality White Powder Coat

FLANGE: 1 flange"

HINGE: Continuous piano hinge

LOCK / LATCH: 1 x Self-latching tool-key operated latch and/or ring operated latch, both included

MATERIAL: 16 gauge cold rolled steel frame and 20 gauge galvanneal steel door

Our world-class customer service team looks forward to discussing all your Access Door needs today! Feel free to contact us at 1-800-609-2917 or by email via

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