Insulated Fire-Rated - Drywall Bead｜ Other Products

The Insulated Access Door provides access through openings in fire-rated walls and ceilings.
Features

Fire Rating
Self-Closing
Easy Operation
Custom Sizing

Specifications

Model
BIT/BIW/BIP

Door
20 gauge Steel

Frame
16 gauge Steel

Size
Min: 6 inches by 6 inchesBIT: Max: 24 inches by 72 inches or 48 inches by 48 inchesBIW/BIP: Max: 36 inches by 48 inches

Installation
Wall or Ceiling

Flange
1 inch Exposed, Drywall Bead or Plaster Bead

Hinge
BIT: Flush Continuous PianoBIW/BIP: Concealed Pin

Insulation
2 inch Fire-Rated Mineral Fiber; R-8

Certification
UL listed "B" label for 1-1/2 hours (vertical)Warnock-Hersey listed for 3 hours (horizontal); 24 inches by 36 inches maximum size

Finish
White Powder Coat

Warranty
1 year

Options
Flanges, Latches, Materials, Gaskets, Anchors

Order Guide

BASE
FLANGE
LATCH
WIDTH
X
LENGTH
OPTIONS

BI

 
 
 
X
 
 

 

T - 1 inch FlangeW - Drywall BeadP - Plaster Bead

K - Knurled Knob / Key Operated Latch BoltM - Mortise Lock Prep (1-1/8")

Standard Sizes (in.)8 x 8            22 x 3010 x 10        22 x 3612 x 12        24 x 2412 x 18        24 x 3012 x 24        24 x 3614 x 14        24 x 48*16 x 16        30 x 30*18 x 18        32 x 32*18 x 24        36 x 36*20 x 30        36 x 48*22 x 22        48 x 48*

B - Bonderized / galvanizedG - GasketingM - Masonry AnchorsS - Stainless Steel, Type 304

Rough opening is door size + 1/4 inch minimum. Additional sizes available, call for more information.*Vertical applications only.
Brand:Babcock-DavisCategory:Access DoorsSKU:BIWK-0808Tags:Fire Rated Access DoorsSize:8x8, 10x10, 12x12, 12x18, 12x24, 14x14, 16x16, 18x18, 18x24, 20x20, 20x30, 22x22, 22x30, 22x36, 24x24, 24x30, 24x36, 24x48* (Rated for Walls Only), 30x30* (Rated for Walls Only), 30x36* (Rated for Walls Only), 32x32* (Rated for Walls Only), 36x36* (Rated for Walls Only), 36x48* (Rated for Walls Only), 48x48* (Rated for Walls Only)Option:Knurled Knob/Key Latch, Mortise Cylinder Preparation (no cylinder provided)