Western Door Manufacturing Ltd.
Building Products Listing Program
- Western Door Manufacturing Ltd.
- Fire Rated Doors
- Surrey, BC
- F456-1 Edition 2
- October 11, 2019
- September 15, 2023
CAN/ULC-S104 Standard Method for Fire Tests of Door Assemblies
UL 10B Standard for Fire Tests of Door Assemblies
20 Minute-rated Category “B” Fire Doors with Hose Stream
20 MINUTE WOOD CORE FIRE DOORS CATEGORY B:
Minimum 1-3/4” Thickness
Swing Type: Maximum Dimensions Panel Type: Latching: Width: Height: Single Swing 3’6”
Flat, Raised or Flush Single Point
(Mortised or Cylindrical Locksets)
(Surface Mounted Fire Exit Devices)
Pairs NOT PERMITTED Double Egress NOT PERMITTED
The above Category B Fire Doors are required to be installed with Category G gasket when used in Positive Pressure applications. Category G gasket is to be approved and listed for use with wood door types.
Additions / Limitations:
(Review Machining Specifications Report for details)
Latch Sets (Listed and labeled for rated opening and wood door type)
• Cylindrical Latches.
• Mortised Latches.
Deadbolt (Listed and labeled for rated opening and wood door type)
• Cylindrical Deadbolts.
Hinges (Listed and labeled for rated opening and wood door type)
• Hinges as per NFPA 80.
Fire Exit Devices (Listed and labeled for rated opening and wood door type)
• Surface Mounted Fire Exit Devices. May be less bottom rod.
Door Closers (Listed and labeled for rated opening and wood door type)
• Surface Mounted only.
Surface Mounted Protection Plates
• Steel, brass, bronze, aluminum, listed polycarbonate or listed laminate.
Moldings / Plant-Ons
• Not permitted.
• Surface Applied only.
• Maximum thickness 1/2”.
Viewers (Listed and labeled for rated opening and wood door type)
• Maximum size of 1” diameter
• Viewers located a minimum 12” away from edges of doors and other hardware.
• Must be located in minimum 5/8” thick panel.
• Not permitted.
Door Bottoms Seals (Listed and labeled for rated opening and wood door type)
• Surface mounted automatic door bottoms.
• Mortised automatic door bottom. Permitted models: Zero International Model # 360AA, UL-listed. 5” wide hemlock blocking must be used at the bottom rail.
• Not Permitted.
Electric Strikes, Magnetic Switches and Electrical Power Transfers (EPT)
• Not Permitted.
Refer to QAI evaluation report F456-1 and the applicable test reports for test assembly configurations used for fire endurance testing.
Refer to the QAI FD002 – Fire Door Guidelines for general guidelines of fire door assemblies
Final acceptance of the product in the intended application is to be determined by the authority having jurisdiction (AHJ).
Product is to be installed in accordance with the manufacturer’s published installation instructions by qualified installing personnel.
The materials, products or systems listed in this directory have been qualified to bear the QAI Listing Mark under the conditions stated with each Listing. Only those products bearing the QAI Listing Mark are considered to be listed by QAI.
No warrantee is expressed or implied, and no guarantee is provided that any jurisdictional authority will accept the Listing found herein. The appropriate authorities should be contacted regarding the acceptability of any given Listing.
Visit the QAI Online Listing Directory located at www.qai.org for the most up to date version of this Listing and to validate that this QAI Listing is active. Questions regarding this listing may be directed to firstname.lastname@example.org. Please include the listing number in the request.